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Finding the Fourth Proportional to 9,563.52, 14,357.52 and 7,373.76

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Solution

The fourth proportional to 9,563.52, 14,357.52 and 7,373.76 is: 11,070.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,563.52 : 14,357.52 = 7,373.76 : x
  2. Step 2: Convert to fraction form
    9,563.52/14,357.52 = 7,373.76/x
  3. Step 3: Cross multiply
    9,563.52x = 14,357.52 × 7,373.76
  4. Step 4: Simplify right side
    9,563.52x = 105,868,906.68
  5. Step 5: Solve for x
    x = 105,868,906.68/9,563.52
  6. Step 6: Final answer
    x = 11,070.08

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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.