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Finding the Fourth Proportional to 24,534.62, 36,812.87 and 8,948.60

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Solution

The fourth proportional to 24,534.62, 36,812.87 and 8,948.60 is: 13,426.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,534.62 : 36,812.87 = 8,948.60 : x
  2. Step 2: Convert to fraction form
    24,534.62/36,812.87 = 8,948.60/x
  3. Step 3: Cross multiply
    24,534.62x = 36,812.87 × 8,948.60
  4. Step 4: Simplify right side
    24,534.62x = 329,423,694.82
  5. Step 5: Solve for x
    x = 329,423,694.82/24,534.62
  6. Step 6: Final answer
    x = 13,426.89

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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.