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Finding the Fourth Proportional to 24,614.10, 36,921.15 and 19,602.90

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Solution

The fourth proportional to 24,614.10, 36,921.15 and 19,602.90 is: 29,404.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,614.10 : 36,921.15 = 19,602.90 : x
  2. Step 2: Convert to fraction form
    24,614.10/36,921.15 = 19,602.90/x
  3. Step 3: Cross multiply
    24,614.10x = 36,921.15 × 19,602.90
  4. Step 4: Simplify right side
    24,614.10x = 723,761,611.34
  5. Step 5: Solve for x
    x = 723,761,611.34/24,614.10
  6. Step 6: Final answer
    x = 29,404.35

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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.