Home / 2,198,237.10-3,297,355.65-936,192.30

Finding the Fourth Proportional to 2,198,237.10, 3,297,355.65 and 936,192.30

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Solution

The fourth proportional to 2,198,237.10, 3,297,355.65 and 936,192.30 is: 1,404,288.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,237.10 : 3,297,355.65 = 936,192.30 : x
  2. Step 2: Convert to fraction form
    2,198,237.10/3,297,355.65 = 936,192.30/x
  3. Step 3: Cross multiply
    2,198,237.10x = 3,297,355.65 × 936,192.30
  4. Step 4: Simplify right side
    2,198,237.10x = 3,086,958,969,891.50
  5. Step 5: Solve for x
    x = 3,086,958,969,891.50/2,198,237.10
  6. Step 6: Final answer
    x = 1,404,288.45

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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.