Home / 2,266,949.70-3,397,472.10-918,008.10

Finding the Fourth Proportional to 2,266,949.70, 3,397,472.10 and 918,008.10

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Solution

The fourth proportional to 2,266,949.70, 3,397,472.10 and 918,008.10 is: 1,375,816.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,949.70 : 3,397,472.10 = 918,008.10 : x
  2. Step 2: Convert to fraction form
    2,266,949.70/3,397,472.10 = 918,008.10/x
  3. Step 3: Cross multiply
    2,266,949.70x = 3,397,472.10 × 918,008.10
  4. Step 4: Simplify right side
    2,266,949.70x = 3,118,906,907,324.01
  5. Step 5: Solve for x
    x = 3,118,906,907,324.01/2,266,949.70
  6. Step 6: Final answer
    x = 1,375,816.55

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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.