Home / 5,059,519.92-6,982,192.86-2,767,680.60

Finding the Fourth Proportional to 5,059,519.92, 6,982,192.86 and 2,767,680.60

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Solution

The fourth proportional to 5,059,519.92, 6,982,192.86 and 2,767,680.60 is: 3,819,429.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,519.92 : 6,982,192.86 = 2,767,680.60 : x
  2. Step 2: Convert to fraction form
    5,059,519.92/6,982,192.86 = 2,767,680.60/x
  3. Step 3: Cross multiply
    5,059,519.92x = 6,982,192.86 × 2,767,680.60
  4. Step 4: Simplify right side
    5,059,519.92x = 19,324,479,724,080.52
  5. Step 5: Solve for x
    x = 19,324,479,724,080.52/5,059,519.92
  6. Step 6: Final answer
    x = 3,819,429.52

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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.