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Finding the Fourth Proportional to 8,248.82, 12,373.11 and 2,008.88

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Solution

The fourth proportional to 8,248.82, 12,373.11 and 2,008.88 is: 3,013.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,248.82 : 12,373.11 = 2,008.88 : x
  2. Step 2: Convert to fraction form
    8,248.82/12,373.11 = 2,008.88/x
  3. Step 3: Cross multiply
    8,248.82x = 12,373.11 × 2,008.88
  4. Step 4: Simplify right side
    8,248.82x = 24,856,031.35
  5. Step 5: Solve for x
    x = 24,856,031.35/8,248.82
  6. Step 6: Final answer
    x = 3,013.29

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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.