Home / 1,054,662-1,582,550.80-575,235.92

Finding the Fourth Proportional to 1,054,662, 1,582,550.80 and 575,235.92

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Solution

The fourth proportional to 1,054,662, 1,582,550.80 and 575,235.92 is: 863,158.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,662 : 1,582,550.80 = 575,235.92 : x
  2. Step 2: Convert to fraction form
    1,054,662/1,582,550.80 = 575,235.92/x
  3. Step 3: Cross multiply
    1,054,662x = 1,582,550.80 × 575,235.92
  4. Step 4: Simplify right side
    1,054,662x = 910,340,065,384.74
  5. Step 5: Solve for x
    x = 910,340,065,384.74/1,054,662
  6. Step 6: Final answer
    x = 863,158.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.