Home / 741,666.30-1,112,499.45-733,793.10

Finding the Fourth Proportional to 741,666.30, 1,112,499.45 and 733,793.10

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Solution

The fourth proportional to 741,666.30, 1,112,499.45 and 733,793.10 is: 1,100,689.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,666.30 : 1,112,499.45 = 733,793.10 : x
  2. Step 2: Convert to fraction form
    741,666.30/1,112,499.45 = 733,793.10/x
  3. Step 3: Cross multiply
    741,666.30x = 1,112,499.45 × 733,793.10
  4. Step 4: Simplify right side
    741,666.30x = 816,344,420,163.80
  5. Step 5: Solve for x
    x = 816,344,420,163.80/741,666.30
  6. Step 6: Final answer
    x = 1,100,689.65

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Double scale
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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.