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Finding the Fourth Proportional to 625,800.09, 938,736.46 and 241,551.15

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Solution

The fourth proportional to 625,800.09, 938,736.46 and 241,551.15 is: 362,340.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,800.09 : 938,736.46 = 241,551.15 : x
  2. Step 2: Convert to fraction form
    625,800.09/938,736.46 = 241,551.15/x
  3. Step 3: Cross multiply
    625,800.09x = 938,736.46 × 241,551.15
  4. Step 4: Simplify right side
    625,800.09x = 226,752,866,882.88
  5. Step 5: Solve for x
    x = 226,752,866,882.88/625,800.09
  6. Step 6: Final answer
    x = 362,340.74

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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.