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Finding the Fourth Proportional to 24,404.78, 36,607.20 and 5,936.78

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Solution

The fourth proportional to 24,404.78, 36,607.20 and 5,936.78 is: 8,905.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,404.78 : 36,607.20 = 5,936.78 : x
  2. Step 2: Convert to fraction form
    24,404.78/36,607.20 = 5,936.78/x
  3. Step 3: Cross multiply
    24,404.78x = 36,607.20 × 5,936.78
  4. Step 4: Simplify right side
    24,404.78x = 217,328,892.82
  5. Step 5: Solve for x
    x = 217,328,892.82/24,404.78
  6. Step 6: Final answer
    x = 8,905.18

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1.5x scale

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.