Home / 2,151,326.12-3,227,115.66-614,203.37

Finding the Fourth Proportional to 2,151,326.12, 3,227,115.66 and 614,203.37

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Solution

The fourth proportional to 2,151,326.12, 3,227,115.66 and 614,203.37 is: 921,341.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,326.12 : 3,227,115.66 = 614,203.37 : x
  2. Step 2: Convert to fraction form
    2,151,326.12/3,227,115.66 = 614,203.37/x
  3. Step 3: Cross multiply
    2,151,326.12x = 3,227,115.66 × 614,203.37
  4. Step 4: Simplify right side
    2,151,326.12x = 1,982,105,297,616.20
  5. Step 5: Solve for x
    x = 1,982,105,297,616.20/2,151,326.12
  6. Step 6: Final answer
    x = 921,341.16

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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.