Home / 2,183,614.80-3,274,644.60-986,110.80

Finding the Fourth Proportional to 2,183,614.80, 3,274,644.60 and 986,110.80

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Solution

The fourth proportional to 2,183,614.80, 3,274,644.60 and 986,110.80 is: 1,478,815.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,614.80 : 3,274,644.60 = 986,110.80 : x
  2. Step 2: Convert to fraction form
    2,183,614.80/3,274,644.60 = 986,110.80/x
  3. Step 3: Cross multiply
    2,183,614.80x = 3,274,644.60 × 986,110.80
  4. Step 4: Simplify right side
    2,183,614.80x = 3,229,162,406,221.68
  5. Step 5: Solve for x
    x = 3,229,162,406,221.68/2,183,614.80
  6. Step 6: Final answer
    x = 1,478,815.04

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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.