Home / 2,693,761.96-4,040,821.02-896,572.84

Finding the Fourth Proportional to 2,693,761.96, 4,040,821.02 and 896,572.84

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Solution

The fourth proportional to 2,693,761.96, 4,040,821.02 and 896,572.84 is: 1,344,918.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,761.96 : 4,040,821.02 = 896,572.84 : x
  2. Step 2: Convert to fraction form
    2,693,761.96/4,040,821.02 = 896,572.84/x
  3. Step 3: Cross multiply
    2,693,761.96x = 4,040,821.02 × 896,572.84
  4. Step 4: Simplify right side
    2,693,761.96x = 3,622,890,377,833.10
  5. Step 5: Solve for x
    x = 3,622,890,377,833.10/2,693,761.96
  6. Step 6: Final answer
    x = 1,344,918.53

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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.