Home / 4,929,615.40-6,802,743.69-2,754,174.83

Finding the Fourth Proportional to 4,929,615.40, 6,802,743.69 and 2,754,174.83

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Solution

The fourth proportional to 4,929,615.40, 6,802,743.69 and 2,754,174.83 is: 3,800,691.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929,615.40 : 6,802,743.69 = 2,754,174.83 : x
  2. Step 2: Convert to fraction form
    4,929,615.40/6,802,743.69 = 2,754,174.83/x
  3. Step 3: Cross multiply
    4,929,615.40x = 6,802,743.69 × 2,754,174.83
  4. Step 4: Simplify right side
    4,929,615.40x = 18,735,945,469,323.75
  5. Step 5: Solve for x
    x = 18,735,945,469,323.75/4,929,615.40
  6. Step 6: Final answer
    x = 3,800,691.12

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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.