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Finding the Fourth Proportional to 4,443.50, 6,132.04 and 2,675.18

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Solution

The fourth proportional to 4,443.50, 6,132.04 and 2,675.18 is: 3,691.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.50 : 6,132.04 = 2,675.18 : x
  2. Step 2: Convert to fraction form
    4,443.50/6,132.04 = 2,675.18/x
  3. Step 3: Cross multiply
    4,443.50x = 6,132.04 × 2,675.18
  4. Step 4: Simplify right side
    4,443.50x = 16,404,310.77
  5. Step 5: Solve for x
    x = 16,404,310.77/4,443.50
  6. Step 6: Final answer
    x = 3,691.75

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.