Home / 1,204,524.54-1,807,229.61-494,361.90

Finding the Fourth Proportional to 1,204,524.54, 1,807,229.61 and 494,361.90

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Solution

The fourth proportional to 1,204,524.54, 1,807,229.61 and 494,361.90 is: 741,724.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,524.54 : 1,807,229.61 = 494,361.90 : x
  2. Step 2: Convert to fraction form
    1,204,524.54/1,807,229.61 = 494,361.90/x
  3. Step 3: Cross multiply
    1,204,524.54x = 1,807,229.61 × 494,361.90
  4. Step 4: Simplify right side
    1,204,524.54x = 893,425,463,735.86
  5. Step 5: Solve for x
    x = 893,425,463,735.86/1,204,524.54
  6. Step 6: Final answer
    x = 741,724.58

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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.