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Finding the Fourth Proportional to 17,604.60, 26,410.95 and 5,597.97

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Solution

The fourth proportional to 17,604.60, 26,410.95 and 5,597.97 is: 8,398.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,604.60 : 26,410.95 = 5,597.97 : x
  2. Step 2: Convert to fraction form
    17,604.60/26,410.95 = 5,597.97/x
  3. Step 3: Cross multiply
    17,604.60x = 26,410.95 × 5,597.97
  4. Step 4: Simplify right side
    17,604.60x = 147,847,705.77
  5. Step 5: Solve for x
    x = 147,847,705.77/17,604.60
  6. Step 6: Final answer
    x = 8,398.24

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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.