Home / 6,080,760.78-8,391,449.61-3,327,448.43

Finding the Fourth Proportional to 6,080,760.78, 8,391,449.61 and 3,327,448.43

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Solution

The fourth proportional to 6,080,760.78, 8,391,449.61 and 3,327,448.43 is: 4,591,878.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,080,760.78 : 8,391,449.61 = 3,327,448.43 : x
  2. Step 2: Convert to fraction form
    6,080,760.78/8,391,449.61 = 3,327,448.43/x
  3. Step 3: Cross multiply
    6,080,760.78x = 8,391,449.61 × 3,327,448.43
  4. Step 4: Simplify right side
    6,080,760.78x = 27,922,115,851,197.23
  5. Step 5: Solve for x
    x = 27,922,115,851,197.23/6,080,760.78
  6. Step 6: Final answer
    x = 4,591,878.69

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.