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Finding the Fourth Proportional to 43,593.62, 65,456.02 and 24,894.76

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Solution

The fourth proportional to 43,593.62, 65,456.02 and 24,894.76 is: 37,379.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,593.62 : 65,456.02 = 24,894.76 : x
  2. Step 2: Convert to fraction form
    43,593.62/65,456.02 = 24,894.76/x
  3. Step 3: Cross multiply
    43,593.62x = 65,456.02 × 24,894.76
  4. Step 4: Simplify right side
    43,593.62x = 1,629,511,908.46
  5. Step 5: Solve for x
    x = 1,629,511,908.46/43,593.62
  6. Step 6: Final answer
    x = 37,379.60

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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.