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Finding the Fourth Proportional to 26,841.73, 40,262.60 and 8,373.73

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Solution

The fourth proportional to 26,841.73, 40,262.60 and 8,373.73 is: 12,560.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,841.73 : 40,262.60 = 8,373.73 : x
  2. Step 2: Convert to fraction form
    26,841.73/40,262.60 = 8,373.73/x
  3. Step 3: Cross multiply
    26,841.73x = 40,262.60 × 8,373.73
  4. Step 4: Simplify right side
    26,841.73x = 337,148,141.50
  5. Step 5: Solve for x
    x = 337,148,141.50/26,841.73
  6. Step 6: Final answer
    x = 12,560.60

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1.5x scale

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.