Home / 733,694.80-1,100,542.20-635,279.80

Finding the Fourth Proportional to 733,694.80, 1,100,542.20 and 635,279.80

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Solution

The fourth proportional to 733,694.80, 1,100,542.20 and 635,279.80 is: 952,919.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,694.80 : 1,100,542.20 = 635,279.80 : x
  2. Step 2: Convert to fraction form
    733,694.80/1,100,542.20 = 635,279.80/x
  3. Step 3: Cross multiply
    733,694.80x = 1,100,542.20 × 635,279.80
  4. Step 4: Simplify right side
    733,694.80x = 699,152,228,707.56
  5. Step 5: Solve for x
    x = 699,152,228,707.56/733,694.80
  6. Step 6: Final answer
    x = 952,919.70

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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.