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Finding the Fourth Proportional to 17,850.52, 26,792.40 and 9,092.02

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Solution

The fourth proportional to 17,850.52, 26,792.40 and 9,092.02 is: 13,646.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,850.52 : 26,792.40 = 9,092.02 : x
  2. Step 2: Convert to fraction form
    17,850.52/26,792.40 = 9,092.02/x
  3. Step 3: Cross multiply
    17,850.52x = 26,792.40 × 9,092.02
  4. Step 4: Simplify right side
    17,850.52x = 243,597,036.65
  5. Step 5: Solve for x
    x = 243,597,036.65/17,850.52
  6. Step 6: Final answer
    x = 13,646.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.