Home / 2,198,440.05-3,297,662.79-601,016.97

Finding the Fourth Proportional to 2,198,440.05, 3,297,662.79 and 601,016.97

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Solution

The fourth proportional to 2,198,440.05, 3,297,662.79 and 601,016.97 is: 901,526.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,440.05 : 3,297,662.79 = 601,016.97 : x
  2. Step 2: Convert to fraction form
    2,198,440.05/3,297,662.79 = 601,016.97/x
  3. Step 3: Cross multiply
    2,198,440.05x = 3,297,662.79 × 601,016.97
  4. Step 4: Simplify right side
    2,198,440.05x = 1,981,951,298,127.55
  5. Step 5: Solve for x
    x = 1,981,951,298,127.55/2,198,440.05
  6. Step 6: Final answer
    x = 901,526.20

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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.