Home / 2,150,772.48-3,228,400.66-953,535.58

Finding the Fourth Proportional to 2,150,772.48, 3,228,400.66 and 953,535.58

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Solution

The fourth proportional to 2,150,772.48, 3,228,400.66 and 953,535.58 is: 1,431,297.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,772.48 : 3,228,400.66 = 953,535.58 : x
  2. Step 2: Convert to fraction form
    2,150,772.48/3,228,400.66 = 953,535.58/x
  3. Step 3: Cross multiply
    2,150,772.48x = 3,228,400.66 × 953,535.58
  4. Step 4: Simplify right side
    2,150,772.48x = 3,078,394,895,805.48
  5. Step 5: Solve for x
    x = 3,078,394,895,805.48/2,150,772.48
  6. Step 6: Final answer
    x = 1,431,297.32

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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.