Home / 6,198,020.30-9,297,030.45-5,205,997.10

Finding the Fourth Proportional to 6,198,020.30, 9,297,030.45 and 5,205,997.10

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Solution

The fourth proportional to 6,198,020.30, 9,297,030.45 and 5,205,997.10 is: 7,808,995.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,198,020.30 : 9,297,030.45 = 5,205,997.10 : x
  2. Step 2: Convert to fraction form
    6,198,020.30/9,297,030.45 = 5,205,997.10/x
  3. Step 3: Cross multiply
    6,198,020.30x = 9,297,030.45 × 5,205,997.10
  4. Step 4: Simplify right side
    6,198,020.30x = 48,400,313,561,311.69
  5. Step 5: Solve for x
    x = 48,400,313,561,311.69/6,198,020.30
  6. Step 6: Final answer
    x = 7,808,995.65

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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.