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Finding the Fourth Proportional to 297,337.40, 410,170.62 and 182,641.90

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Solution

The fourth proportional to 297,337.40, 410,170.62 and 182,641.90 is: 251,950.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,337.40 : 410,170.62 = 182,641.90 : x
  2. Step 2: Convert to fraction form
    297,337.40/410,170.62 = 182,641.90/x
  3. Step 3: Cross multiply
    297,337.40x = 410,170.62 × 182,641.90
  4. Step 4: Simplify right side
    297,337.40x = 74,914,341,360.98
  5. Step 5: Solve for x
    x = 74,914,341,360.98/297,337.40
  6. Step 6: Final answer
    x = 251,950.62

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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.