Home / 3,976,362.09-5,959,493.19-2,056,912.86

Finding the Fourth Proportional to 3,976,362.09, 5,959,493.19 and 2,056,912.86

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Solution

The fourth proportional to 3,976,362.09, 5,959,493.19 and 2,056,912.86 is: 3,082,757.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,362.09 : 5,959,493.19 = 2,056,912.86 : x
  2. Step 2: Convert to fraction form
    3,976,362.09/5,959,493.19 = 2,056,912.86/x
  3. Step 3: Cross multiply
    3,976,362.09x = 5,959,493.19 × 2,056,912.86
  4. Step 4: Simplify right side
    3,976,362.09x = 12,258,158,181,593.43
  5. Step 5: Solve for x
    x = 12,258,158,181,593.43/3,976,362.09
  6. Step 6: Final answer
    x = 3,082,757.03

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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.