Home / 2,198,496.60-3,297,744.90-936,451.80

Finding the Fourth Proportional to 2,198,496.60, 3,297,744.90 and 936,451.80

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Solution

The fourth proportional to 2,198,496.60, 3,297,744.90 and 936,451.80 is: 1,404,677.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,496.60 : 3,297,744.90 = 936,451.80 : x
  2. Step 2: Convert to fraction form
    2,198,496.60/3,297,744.90 = 936,451.80/x
  3. Step 3: Cross multiply
    2,198,496.60x = 3,297,744.90 × 936,451.80
  4. Step 4: Simplify right side
    2,198,496.60x = 3,088,179,147,545.82
  5. Step 5: Solve for x
    x = 3,088,179,147,545.82/2,198,496.60
  6. Step 6: Final answer
    x = 1,404,677.70

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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.