Home / 1,075,724,589.39-1,484,484,843.45-599,435,032.92

Finding the Fourth Proportional to 1,075,724,589.39, 1,484,484,843.45 and 599,435,032.92

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Solution

The fourth proportional to 1,075,724,589.39, 1,484,484,843.45 and 599,435,032.92 is: 827,211,936.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,724,589.39 : 1,484,484,843.45 = 599,435,032.92 : x
  2. Step 2: Convert to fraction form
    1,075,724,589.39/1,484,484,843.45 = 599,435,032.92/x
  3. Step 3: Cross multiply
    1,075,724,589.39x = 1,484,484,843.45 × 599,435,032.92
  4. Step 4: Simplify right side
    1,075,724,589.39x = 889,852,221,002,691,712
  5. Step 5: Solve for x
    x = 889,852,221,002,691,712/1,075,724,589.39
  6. Step 6: Final answer
    x = 827,211,936.75

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Half scale
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Double scale
Find fourth proportional to 1,075,724,590.39, 1,484,484,844.83 and 599,435,033.92
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.