Home / 1,025,169.12-1,414,727.76-566,315.28

Finding the Fourth Proportional to 1,025,169.12, 1,414,727.76 and 566,315.28

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Solution

The fourth proportional to 1,025,169.12, 1,414,727.76 and 566,315.28 is: 781,511.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,169.12 : 1,414,727.76 = 566,315.28 : x
  2. Step 2: Convert to fraction form
    1,025,169.12/1,414,727.76 = 566,315.28/x
  3. Step 3: Cross multiply
    1,025,169.12x = 1,414,727.76 × 566,315.28
  4. Step 4: Simplify right side
    1,025,169.12x = 801,181,947,528.17
  5. Step 5: Solve for x
    x = 801,181,947,528.17/1,025,169.12
  6. Step 6: Final answer
    x = 781,511.98

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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.