Home / 6,743,486.20-10,115,229.30-4,476,004.60

Finding the Fourth Proportional to 6,743,486.20, 10,115,229.30 and 4,476,004.60

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Solution

The fourth proportional to 6,743,486.20, 10,115,229.30 and 4,476,004.60 is: 6,714,006.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,486.20 : 10,115,229.30 = 4,476,004.60 : x
  2. Step 2: Convert to fraction form
    6,743,486.20/10,115,229.30 = 4,476,004.60/x
  3. Step 3: Cross multiply
    6,743,486.20x = 10,115,229.30 × 4,476,004.60
  4. Step 4: Simplify right side
    6,743,486.20x = 45,275,812,876,854.78
  5. Step 5: Solve for x
    x = 45,275,812,876,854.78/6,743,486.20
  6. Step 6: Final answer
    x = 6,714,006.90

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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.