Home / 4,149,820.76-5,726,796.39-2,338,984.76

Finding the Fourth Proportional to 4,149,820.76, 5,726,796.39 and 2,338,984.76

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Solution

The fourth proportional to 4,149,820.76, 5,726,796.39 and 2,338,984.76 is: 3,227,823.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149,820.76 : 5,726,796.39 = 2,338,984.76 : x
  2. Step 2: Convert to fraction form
    4,149,820.76/5,726,796.39 = 2,338,984.76/x
  3. Step 3: Cross multiply
    4,149,820.76x = 5,726,796.39 × 2,338,984.76
  4. Step 4: Simplify right side
    4,149,820.76x = 13,394,889,479,833.01
  5. Step 5: Solve for x
    x = 13,394,889,479,833.01/4,149,820.76
  6. Step 6: Final answer
    x = 3,227,823.62

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Double scale
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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.