Home / 1,454,062.88-2,181,539.46-744,593.24

Finding the Fourth Proportional to 1,454,062.88, 2,181,539.46 and 744,593.24

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Solution

The fourth proportional to 1,454,062.88, 2,181,539.46 and 744,593.24 is: 1,117,117.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,062.88 : 2,181,539.46 = 744,593.24 : x
  2. Step 2: Convert to fraction form
    1,454,062.88/2,181,539.46 = 744,593.24/x
  3. Step 3: Cross multiply
    1,454,062.88x = 2,181,539.46 × 744,593.24
  4. Step 4: Simplify right side
    1,454,062.88x = 1,624,359,534,709.25
  5. Step 5: Solve for x
    x = 1,624,359,534,709.25/1,454,062.88
  6. Step 6: Final answer
    x = 1,117,117.81

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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.