Home / 1,025,470.68-1,415,178.07-566,614.82

Finding the Fourth Proportional to 1,025,470.68, 1,415,178.07 and 566,614.82

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Solution

The fourth proportional to 1,025,470.68, 1,415,178.07 and 566,614.82 is: 781,944.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,470.68 : 1,415,178.07 = 566,614.82 : x
  2. Step 2: Convert to fraction form
    1,025,470.68/1,415,178.07 = 566,614.82/x
  3. Step 3: Cross multiply
    1,025,470.68x = 1,415,178.07 × 566,614.82
  4. Step 4: Simplify right side
    1,025,470.68x = 801,860,867,401.00
  5. Step 5: Solve for x
    x = 801,860,867,401.00/1,025,470.68
  6. Step 6: Final answer
    x = 781,944.22

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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.