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Finding the Fourth Proportional to 625.97, 938.97 and 594.99

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Solution

The fourth proportional to 625.97, 938.97 and 594.99 is: 892.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    625.97 : 938.97 = 594.99 : x
  2. Step 2: Convert to fraction form
    625.97/938.97 = 594.99/x
  3. Step 3: Cross multiply
    625.97x = 938.97 × 594.99
  4. Step 4: Simplify right side
    625.97x = 558,677.76
  5. Step 5: Solve for x
    x = 558,677.76/625.97
  6. Step 6: Final answer
    x = 892.50

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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.