Home / 3,634,806.20-5,451,431.70-1,613,046.20

Finding the Fourth Proportional to 3,634,806.20, 5,451,431.70 and 1,613,046.20

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Solution

The fourth proportional to 3,634,806.20, 5,451,431.70 and 1,613,046.20 is: 2,419,224.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,806.20 : 5,451,431.70 = 1,613,046.20 : x
  2. Step 2: Convert to fraction form
    3,634,806.20/5,451,431.70 = 1,613,046.20/x
  3. Step 3: Cross multiply
    3,634,806.20x = 5,451,431.70 × 1,613,046.20
  4. Step 4: Simplify right side
    3,634,806.20x = 8,793,411,188,244.54
  5. Step 5: Solve for x
    x = 8,793,411,188,244.54/3,634,806.20
  6. Step 6: Final answer
    x = 2,419,224.22

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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.