Home / 3,161,796.25-4,741,984.73-1,454,299.41

Finding the Fourth Proportional to 3,161,796.25, 4,741,984.73 and 1,454,299.41

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Solution

The fourth proportional to 3,161,796.25, 4,741,984.73 and 1,454,299.41 is: 2,181,122.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,161,796.25 : 4,741,984.73 = 1,454,299.41 : x
  2. Step 2: Convert to fraction form
    3,161,796.25/4,741,984.73 = 1,454,299.41/x
  3. Step 3: Cross multiply
    3,161,796.25x = 4,741,984.73 × 1,454,299.41
  4. Step 4: Simplify right side
    3,161,796.25x = 6,896,265,618,531.24
  5. Step 5: Solve for x
    x = 6,896,265,618,531.24/3,161,796.25
  6. Step 6: Final answer
    x = 2,181,122.72

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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.