Home / 1,025,320.71-1,414,935.84-566,464.87

Finding the Fourth Proportional to 1,025,320.71, 1,414,935.84 and 566,464.87

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Solution

The fourth proportional to 1,025,320.71, 1,414,935.84 and 566,464.87 is: 781,717.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,320.71 : 1,414,935.84 = 566,464.87 : x
  2. Step 2: Convert to fraction form
    1,025,320.71/1,414,935.84 = 566,464.87/x
  3. Step 3: Cross multiply
    1,025,320.71x = 1,414,935.84 × 566,464.87
  4. Step 4: Simplify right side
    1,025,320.71x = 801,511,446,663.94
  5. Step 5: Solve for x
    x = 801,511,446,663.94/1,025,320.71
  6. Step 6: Final answer
    x = 781,717.80

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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.