Home / 3,986,246.80-5,979,370.20-1,462,886.20

Finding the Fourth Proportional to 3,986,246.80, 5,979,370.20 and 1,462,886.20

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Solution

The fourth proportional to 3,986,246.80, 5,979,370.20 and 1,462,886.20 is: 2,194,329.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,986,246.80 : 5,979,370.20 = 1,462,886.20 : x
  2. Step 2: Convert to fraction form
    3,986,246.80/5,979,370.20 = 1,462,886.20/x
  3. Step 3: Cross multiply
    3,986,246.80x = 5,979,370.20 × 1,462,886.20
  4. Step 4: Simplify right side
    3,986,246.80x = 8,747,138,150,271.24
  5. Step 5: Solve for x
    x = 8,747,138,150,271.24/3,986,246.80
  6. Step 6: Final answer
    x = 2,194,329.30

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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.