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Finding the Fourth Proportional to 9,306.88, 13,960.44 and 2,733.19

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Solution

The fourth proportional to 9,306.88, 13,960.44 and 2,733.19 is: 4,099.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306.88 : 13,960.44 = 2,733.19 : x
  2. Step 2: Convert to fraction form
    9,306.88/13,960.44 = 2,733.19/x
  3. Step 3: Cross multiply
    9,306.88x = 13,960.44 × 2,733.19
  4. Step 4: Simplify right side
    9,306.88x = 38,156,535.00
  5. Step 5: Solve for x
    x = 38,156,535.00/9,306.88
  6. Step 6: Final answer
    x = 4,099.82

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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.