Home / 1,605,496.75-2,216,747.86-1,033,533.27

Finding the Fourth Proportional to 1,605,496.75, 2,216,747.86 and 1,033,533.27

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Solution

The fourth proportional to 1,605,496.75, 2,216,747.86 and 1,033,533.27 is: 1,427,024.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,496.75 : 2,216,747.86 = 1,033,533.27 : x
  2. Step 2: Convert to fraction form
    1,605,496.75/2,216,747.86 = 1,033,533.27/x
  3. Step 3: Cross multiply
    1,605,496.75x = 2,216,747.86 × 1,033,533.27
  4. Step 4: Simplify right side
    1,605,496.75x = 2,291,082,661,927.47
  5. Step 5: Solve for x
    x = 2,291,082,661,927.47/1,605,496.75
  6. Step 6: Final answer
    x = 1,427,024.17

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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.