Home / 1,454,794.40-2,007,615.56-843,301.53

Finding the Fourth Proportional to 1,454,794.40, 2,007,615.56 and 843,301.53

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Solution

The fourth proportional to 1,454,794.40, 2,007,615.56 and 843,301.53 is: 1,163,755.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,794.40 : 2,007,615.56 = 843,301.53 : x
  2. Step 2: Convert to fraction form
    1,454,794.40/2,007,615.56 = 843,301.53/x
  3. Step 3: Cross multiply
    1,454,794.40x = 2,007,615.56 × 843,301.53
  4. Step 4: Simplify right side
    1,454,794.40x = 1,693,025,269,183.30
  5. Step 5: Solve for x
    x = 1,693,025,269,183.30/1,454,794.40
  6. Step 6: Final answer
    x = 1,163,755.69

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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.