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Finding the Fourth Proportional to 5,937.55, 8,905.11 and 2,042.26

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Solution

The fourth proportional to 5,937.55, 8,905.11 and 2,042.26 is: 3,062.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.55 : 8,905.11 = 2,042.26 : x
  2. Step 2: Convert to fraction form
    5,937.55/8,905.11 = 2,042.26/x
  3. Step 3: Cross multiply
    5,937.55x = 8,905.11 × 2,042.26
  4. Step 4: Simplify right side
    5,937.55x = 18,186,549.95
  5. Step 5: Solve for x
    x = 18,186,549.95/5,937.55
  6. Step 6: Final answer
    x = 3,062.97

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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.