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Finding the Fourth Proportional to 6,230.44, 8,597.94 and 3,397.96

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Solution

The fourth proportional to 6,230.44, 8,597.94 and 3,397.96 is: 4,689.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230.44 : 8,597.94 = 3,397.96 : x
  2. Step 2: Convert to fraction form
    6,230.44/8,597.94 = 3,397.96/x
  3. Step 3: Cross multiply
    6,230.44x = 8,597.94 × 3,397.96
  4. Step 4: Simplify right side
    6,230.44x = 29,215,456.20
  5. Step 5: Solve for x
    x = 29,215,456.20/6,230.44
  6. Step 6: Final answer
    x = 4,689.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.