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Finding the Fourth Proportional to 273,888.20, 410,832.30 and 244,857.80

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Solution

The fourth proportional to 273,888.20, 410,832.30 and 244,857.80 is: 367,286.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,888.20 : 410,832.30 = 244,857.80 : x
  2. Step 2: Convert to fraction form
    273,888.20/410,832.30 = 244,857.80/x
  3. Step 3: Cross multiply
    273,888.20x = 410,832.30 × 244,857.80
  4. Step 4: Simplify right side
    273,888.20x = 100,595,493,146.94
  5. Step 5: Solve for x
    x = 100,595,493,146.94/273,888.20
  6. Step 6: Final answer
    x = 367,286.70

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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.