Home / 6,998,680.24-10,498,020.52-1,679,896.24

Finding the Fourth Proportional to 6,998,680.24, 10,498,020.52 and 1,679,896.24

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Solution

The fourth proportional to 6,998,680.24, 10,498,020.52 and 1,679,896.24 is: 2,519,844.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,998,680.24 : 10,498,020.52 = 1,679,896.24 : x
  2. Step 2: Convert to fraction form
    6,998,680.24/10,498,020.52 = 1,679,896.24/x
  3. Step 3: Cross multiply
    6,998,680.24x = 10,498,020.52 × 1,679,896.24
  4. Step 4: Simplify right side
    6,998,680.24x = 17,635,585,198,990.84
  5. Step 5: Solve for x
    x = 17,635,585,198,990.84/6,998,680.24
  6. Step 6: Final answer
    x = 2,519,844.40

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Similar ratio
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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.