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Finding the Fourth Proportional to 297,527.92, 410,593.47 and 161,562.13

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Solution

The fourth proportional to 297,527.92, 410,593.47 and 161,562.13 is: 222,958.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,527.92 : 410,593.47 = 161,562.13 : x
  2. Step 2: Convert to fraction form
    297,527.92/410,593.47 = 161,562.13/x
  3. Step 3: Cross multiply
    297,527.92x = 410,593.47 × 161,562.13
  4. Step 4: Simplify right side
    297,527.92x = 66,336,355,577.29
  5. Step 5: Solve for x
    x = 66,336,355,577.29/297,527.92
  6. Step 6: Final answer
    x = 222,958.42

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1.5x scale

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.