Home / 2,168,805.24-3,254,101.11-953,757.24

Finding the Fourth Proportional to 2,168,805.24, 3,254,101.11 and 953,757.24

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Solution

The fourth proportional to 2,168,805.24, 3,254,101.11 and 953,757.24 is: 1,431,028.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,805.24 : 3,254,101.11 = 953,757.24 : x
  2. Step 2: Convert to fraction form
    2,168,805.24/3,254,101.11 = 953,757.24/x
  3. Step 3: Cross multiply
    2,168,805.24x = 3,254,101.11 × 953,757.24
  4. Step 4: Simplify right side
    2,168,805.24x = 3,103,622,493,354.54
  5. Step 5: Solve for x
    x = 3,103,622,493,354.54/2,168,805.24
  6. Step 6: Final answer
    x = 1,431,028.68

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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.