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Finding the Fourth Proportional to 10,454.68, 15,676.98 and 6,073.39

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Solution

The fourth proportional to 10,454.68, 15,676.98 and 6,073.39 is: 9,107.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,454.68 : 15,676.98 = 6,073.39 : x
  2. Step 2: Convert to fraction form
    10,454.68/15,676.98 = 6,073.39/x
  3. Step 3: Cross multiply
    10,454.68x = 15,676.98 × 6,073.39
  4. Step 4: Simplify right side
    10,454.68x = 95,212,444.55
  5. Step 5: Solve for x
    x = 95,212,444.55/10,454.68
  6. Step 6: Final answer
    x = 9,107.16

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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.