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Finding the Fourth Proportional to 5,899.93, 8,849.88 and 1,517.38

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Solution

The fourth proportional to 5,899.93, 8,849.88 and 1,517.38 is: 2,276.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,899.93 : 8,849.88 = 1,517.38 : x
  2. Step 2: Convert to fraction form
    5,899.93/8,849.88 = 1,517.38/x
  3. Step 3: Cross multiply
    5,899.93x = 8,849.88 × 1,517.38
  4. Step 4: Simplify right side
    5,899.93x = 13,428,608.79
  5. Step 5: Solve for x
    x = 13,428,608.79/5,899.93
  6. Step 6: Final answer
    x = 2,276.06

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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.