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Finding the Fourth Proportional to 9,092.58, 13,557.62 and 9,074.82

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Solution

The fourth proportional to 9,092.58, 13,557.62 and 9,074.82 is: 13,531.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092.58 : 13,557.62 = 9,074.82 : x
  2. Step 2: Convert to fraction form
    9,092.58/13,557.62 = 9,074.82/x
  3. Step 3: Cross multiply
    9,092.58x = 13,557.62 × 9,074.82
  4. Step 4: Simplify right side
    9,092.58x = 123,032,915.75
  5. Step 5: Solve for x
    x = 123,032,915.75/9,092.58
  6. Step 6: Final answer
    x = 13,531.13

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.