Home / 5,403,821.96-7,456,053.38-3,227,939.22

Finding the Fourth Proportional to 5,403,821.96, 7,456,053.38 and 3,227,939.22

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Solution

The fourth proportional to 5,403,821.96, 7,456,053.38 and 3,227,939.22 is: 4,453,826.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,821.96 : 7,456,053.38 = 3,227,939.22 : x
  2. Step 2: Convert to fraction form
    5,403,821.96/7,456,053.38 = 3,227,939.22/x
  3. Step 3: Cross multiply
    5,403,821.96x = 7,456,053.38 × 3,227,939.22
  4. Step 4: Simplify right side
    5,403,821.96x = 24,067,687,131,715.57
  5. Step 5: Solve for x
    x = 24,067,687,131,715.57/5,403,821.96
  6. Step 6: Final answer
    x = 4,453,826.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.