Home / 3,945,195.38-5,912,561.66-2,026,029.04

Finding the Fourth Proportional to 3,945,195.38, 5,912,561.66 and 2,026,029.04

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Solution

The fourth proportional to 3,945,195.38, 5,912,561.66 and 2,026,029.04 is: 3,036,357.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,945,195.38 : 5,912,561.66 = 2,026,029.04 : x
  2. Step 2: Convert to fraction form
    3,945,195.38/5,912,561.66 = 2,026,029.04/x
  3. Step 3: Cross multiply
    3,945,195.38x = 5,912,561.66 × 2,026,029.04
  4. Step 4: Simplify right side
    3,945,195.38x = 11,979,021,599,039.06
  5. Step 5: Solve for x
    x = 11,979,021,599,039.06/3,945,195.38
  6. Step 6: Final answer
    x = 3,036,357.00

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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.