Home / 1,542,794.49-2,304,809.76-998,617.86

Finding the Fourth Proportional to 1,542,794.49, 2,304,809.76 and 998,617.86

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Solution

The fourth proportional to 1,542,794.49, 2,304,809.76 and 998,617.86 is: 1,491,854.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,542,794.49 : 2,304,809.76 = 998,617.86 : x
  2. Step 2: Convert to fraction form
    1,542,794.49/2,304,809.76 = 998,617.86/x
  3. Step 3: Cross multiply
    1,542,794.49x = 2,304,809.76 × 998,617.86
  4. Step 4: Simplify right side
    1,542,794.49x = 2,301,624,193,983.13
  5. Step 5: Solve for x
    x = 2,301,624,193,983.13/1,542,794.49
  6. Step 6: Final answer
    x = 1,491,854.04

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.