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Finding the Fourth Proportional to 6,258.52, 8,636.46 and 3,463.96

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Solution

The fourth proportional to 6,258.52, 8,636.46 and 3,463.96 is: 4,780.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258.52 : 8,636.46 = 3,463.96 : x
  2. Step 2: Convert to fraction form
    6,258.52/8,636.46 = 3,463.96/x
  3. Step 3: Cross multiply
    6,258.52x = 8,636.46 × 3,463.96
  4. Step 4: Simplify right side
    6,258.52x = 29,916,351.98
  5. Step 5: Solve for x
    x = 29,916,351.98/6,258.52
  6. Step 6: Final answer
    x = 4,780.10

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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.