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Finding the Fourth Proportional to 273,863.04, 410,123.58 and 226,186.44

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Solution

The fourth proportional to 273,863.04, 410,123.58 and 226,186.44 is: 338,725.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,863.04 : 410,123.58 = 226,186.44 : x
  2. Step 2: Convert to fraction form
    273,863.04/410,123.58 = 226,186.44/x
  3. Step 3: Cross multiply
    273,863.04x = 410,123.58 × 226,186.44
  4. Step 4: Simplify right side
    273,863.04x = 92,764,392,520.26
  5. Step 5: Solve for x
    x = 92,764,392,520.26/273,863.04
  6. Step 6: Final answer
    x = 338,725.49

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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.