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Finding the Fourth Proportional to 9,073.64, 13,613.49 and 3,527.17

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Solution

The fourth proportional to 9,073.64, 13,613.49 and 3,527.17 is: 5,291.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073.64 : 13,613.49 = 3,527.17 : x
  2. Step 2: Convert to fraction form
    9,073.64/13,613.49 = 3,527.17/x
  3. Step 3: Cross multiply
    9,073.64x = 13,613.49 × 3,527.17
  4. Step 4: Simplify right side
    9,073.64x = 48,017,093.52
  5. Step 5: Solve for x
    x = 48,017,093.52/9,073.64
  6. Step 6: Final answer
    x = 5,291.93

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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.