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Finding the Fourth Proportional to 5,939.53, 8,909.88 and 2,244.86

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Solution

The fourth proportional to 5,939.53, 8,909.88 and 2,244.86 is: 3,367.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,939.53 : 8,909.88 = 2,244.86 : x
  2. Step 2: Convert to fraction form
    5,939.53/8,909.88 = 2,244.86/x
  3. Step 3: Cross multiply
    5,939.53x = 8,909.88 × 2,244.86
  4. Step 4: Simplify right side
    5,939.53x = 20,001,433.22
  5. Step 5: Solve for x
    x = 20,001,433.22/5,939.53
  6. Step 6: Final answer
    x = 3,367.51

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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.