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Finding the Fourth Proportional to 625,593.73, 938,381.83 and 246,517.76

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Solution

The fourth proportional to 625,593.73, 938,381.83 and 246,517.76 is: 369,773.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,593.73 : 938,381.83 = 246,517.76 : x
  2. Step 2: Convert to fraction form
    625,593.73/938,381.83 = 246,517.76/x
  3. Step 3: Cross multiply
    625,593.73x = 938,381.83 × 246,517.76
  4. Step 4: Simplify right side
    625,593.73x = 231,327,780,831.80
  5. Step 5: Solve for x
    x = 231,327,780,831.80/625,593.73
  6. Step 6: Final answer
    x = 369,773.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.