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Finding the Fourth Proportional to 8,062.08, 11,125.12 and 4,524.80

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Solution

The fourth proportional to 8,062.08, 11,125.12 and 4,524.80 is: 6,243.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,062.08 : 11,125.12 = 4,524.80 : x
  2. Step 2: Convert to fraction form
    8,062.08/11,125.12 = 4,524.80/x
  3. Step 3: Cross multiply
    8,062.08x = 11,125.12 × 4,524.80
  4. Step 4: Simplify right side
    8,062.08x = 50,338,942.98
  5. Step 5: Solve for x
    x = 50,338,942.98/8,062.08
  6. Step 6: Final answer
    x = 6,243.92

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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.