Home / 2,694,860.30-4,042,290.45-801,355.70

Finding the Fourth Proportional to 2,694,860.30, 4,042,290.45 and 801,355.70

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Solution

The fourth proportional to 2,694,860.30, 4,042,290.45 and 801,355.70 is: 1,202,033.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,860.30 : 4,042,290.45 = 801,355.70 : x
  2. Step 2: Convert to fraction form
    2,694,860.30/4,042,290.45 = 801,355.70/x
  3. Step 3: Cross multiply
    2,694,860.30x = 4,042,290.45 × 801,355.70
  4. Step 4: Simplify right side
    2,694,860.30x = 3,239,312,493,163.07
  5. Step 5: Solve for x
    x = 3,239,312,493,163.07/2,694,860.30
  6. Step 6: Final answer
    x = 1,202,033.55

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Double scale
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Similar ratio
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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.