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Finding the Fourth Proportional to 41,375.06, 62,062.71 and 11,389.69

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Solution

The fourth proportional to 41,375.06, 62,062.71 and 11,389.69 is: 17,084.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,375.06 : 62,062.71 = 11,389.69 : x
  2. Step 2: Convert to fraction form
    41,375.06/62,062.71 = 11,389.69/x
  3. Step 3: Cross multiply
    41,375.06x = 62,062.71 × 11,389.69
  4. Step 4: Simplify right side
    41,375.06x = 706,874,660.20
  5. Step 5: Solve for x
    x = 706,874,660.20/41,375.06
  6. Step 6: Final answer
    x = 17,084.56

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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.