Home / 8,191,906.44-11,309,080.80-5,984,290.44

Finding the Fourth Proportional to 8,191,906.44, 11,309,080.80 and 5,984,290.44

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Solution

The fourth proportional to 8,191,906.44, 11,309,080.80 and 5,984,290.44 is: 8,261,425.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,191,906.44 : 11,309,080.80 = 5,984,290.44 : x
  2. Step 2: Convert to fraction form
    8,191,906.44/11,309,080.80 = 5,984,290.44/x
  3. Step 3: Cross multiply
    8,191,906.44x = 11,309,080.80 × 5,984,290.44
  4. Step 4: Simplify right side
    8,191,906.44x = 67,676,824,116,627.56
  5. Step 5: Solve for x
    x = 67,676,824,116,627.56/8,191,906.44
  6. Step 6: Final answer
    x = 8,261,425.42

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Double scale
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Similar ratio
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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.