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Finding the Fourth Proportional to 41,622.44, 62,404.44 and 15,323.80

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Solution

The fourth proportional to 41,622.44, 62,404.44 and 15,323.80 is: 22,974.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,622.44 : 62,404.44 = 15,323.80 : x
  2. Step 2: Convert to fraction form
    41,622.44/62,404.44 = 15,323.80/x
  3. Step 3: Cross multiply
    41,622.44x = 62,404.44 × 15,323.80
  4. Step 4: Simplify right side
    41,622.44x = 956,273,157.67
  5. Step 5: Solve for x
    x = 956,273,157.67/41,622.44
  6. Step 6: Final answer
    x = 22,974.94

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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.