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Finding the Fourth Proportional to 410,306.55, 566,522.97 and 265,198.17

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Solution

The fourth proportional to 410,306.55, 566,522.97 and 265,198.17 is: 366,167.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,306.55 : 566,522.97 = 265,198.17 : x
  2. Step 2: Convert to fraction form
    410,306.55/566,522.97 = 265,198.17/x
  3. Step 3: Cross multiply
    410,306.55x = 566,522.97 × 265,198.17
  4. Step 4: Simplify right side
    410,306.55x = 150,240,854,906.97
  5. Step 5: Solve for x
    x = 150,240,854,906.97/410,306.55
  6. Step 6: Final answer
    x = 366,167.33

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.