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Finding the Fourth Proportional to 8,196.52, 12,300.24 and 3,002.39

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Solution

The fourth proportional to 8,196.52, 12,300.24 and 3,002.39 is: 4,505.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196.52 : 12,300.24 = 3,002.39 : x
  2. Step 2: Convert to fraction form
    8,196.52/12,300.24 = 3,002.39/x
  3. Step 3: Cross multiply
    8,196.52x = 12,300.24 × 3,002.39
  4. Step 4: Simplify right side
    8,196.52x = 36,930,117.57
  5. Step 5: Solve for x
    x = 36,930,117.57/8,196.52
  6. Step 6: Final answer
    x = 4,505.59

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.