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Finding the Fourth Proportional to 276,244.74, 414,367.11 and 182,728.62

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Solution

The fourth proportional to 276,244.74, 414,367.11 and 182,728.62 is: 274,092.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,244.74 : 414,367.11 = 182,728.62 : x
  2. Step 2: Convert to fraction form
    276,244.74/414,367.11 = 182,728.62/x
  3. Step 3: Cross multiply
    276,244.74x = 414,367.11 × 182,728.62
  4. Step 4: Simplify right side
    276,244.74x = 75,716,730,183.69
  5. Step 5: Solve for x
    x = 75,716,730,183.69/276,244.74
  6. Step 6: Final answer
    x = 274,092.93

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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.