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Finding the Fourth Proportional to 5,939.26, 8,901.10 and 4,371.93

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Solution

The fourth proportional to 5,939.26, 8,901.10 and 4,371.93 is: 6,552.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,939.26 : 8,901.10 = 4,371.93 : x
  2. Step 2: Convert to fraction form
    5,939.26/8,901.10 = 4,371.93/x
  3. Step 3: Cross multiply
    5,939.26x = 8,901.10 × 4,371.93
  4. Step 4: Simplify right side
    5,939.26x = 38,914,986.12
  5. Step 5: Solve for x
    x = 38,914,986.12/5,939.26
  6. Step 6: Final answer
    x = 6,552.16

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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.