Home / 1,025,319.71-1,414,934.46-566,463.87

Finding the Fourth Proportional to 1,025,319.71, 1,414,934.46 and 566,463.87

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Solution

The fourth proportional to 1,025,319.71, 1,414,934.46 and 566,463.87 is: 781,716.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,319.71 : 1,414,934.46 = 566,463.87 : x
  2. Step 2: Convert to fraction form
    1,025,319.71/1,414,934.46 = 566,463.87/x
  3. Step 3: Cross multiply
    1,025,319.71x = 1,414,934.46 × 566,463.87
  4. Step 4: Simplify right side
    1,025,319.71x = 801,509,250,007.96
  5. Step 5: Solve for x
    x = 801,509,250,007.96/1,025,319.71
  6. Step 6: Final answer
    x = 781,716.42

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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.