Home / 1,244,198.80-1,866,298.20-995,366.80

Finding the Fourth Proportional to 1,244,198.80, 1,866,298.20 and 995,366.80

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Solution

The fourth proportional to 1,244,198.80, 1,866,298.20 and 995,366.80 is: 1,493,050.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,198.80 : 1,866,298.20 = 995,366.80 : x
  2. Step 2: Convert to fraction form
    1,244,198.80/1,866,298.20 = 995,366.80/x
  3. Step 3: Cross multiply
    1,244,198.80x = 1,866,298.20 × 995,366.80
  4. Step 4: Simplify right side
    1,244,198.80x = 1,857,651,267,179.76
  5. Step 5: Solve for x
    x = 1,857,651,267,179.76/1,244,198.80
  6. Step 6: Final answer
    x = 1,493,050.20

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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.