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Finding the Fourth Proportional to 297,576.73, 410,555.97 and 168,497.56

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Solution

The fourth proportional to 297,576.73, 410,555.97 and 168,497.56 is: 232,470.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,576.73 : 410,555.97 = 168,497.56 : x
  2. Step 2: Convert to fraction form
    297,576.73/410,555.97 = 168,497.56/x
  3. Step 3: Cross multiply
    297,576.73x = 410,555.97 × 168,497.56
  4. Step 4: Simplify right side
    297,576.73x = 69,177,679,188.43
  5. Step 5: Solve for x
    x = 69,177,679,188.43/297,576.73
  6. Step 6: Final answer
    x = 232,470.06

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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.