Home / 733,863.10-1,100,794.65-634,135.90

Finding the Fourth Proportional to 733,863.10, 1,100,794.65 and 634,135.90

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Solution

The fourth proportional to 733,863.10, 1,100,794.65 and 634,135.90 is: 951,203.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,863.10 : 1,100,794.65 = 634,135.90 : x
  2. Step 2: Convert to fraction form
    733,863.10/1,100,794.65 = 634,135.90/x
  3. Step 3: Cross multiply
    733,863.10x = 1,100,794.65 × 634,135.90
  4. Step 4: Simplify right side
    733,863.10x = 698,053,406,092.94
  5. Step 5: Solve for x
    x = 698,053,406,092.94/733,863.10
  6. Step 6: Final answer
    x = 951,203.85

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Similar ratio
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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.