Home / 2,233,837.65-3,350,202.89-636,414.58

Finding the Fourth Proportional to 2,233,837.65, 3,350,202.89 and 636,414.58

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Solution

The fourth proportional to 2,233,837.65, 3,350,202.89 and 636,414.58 is: 954,464.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,837.65 : 3,350,202.89 = 636,414.58 : x
  2. Step 2: Convert to fraction form
    2,233,837.65/3,350,202.89 = 636,414.58/x
  3. Step 3: Cross multiply
    2,233,837.65x = 3,350,202.89 × 636,414.58
  4. Step 4: Simplify right side
    2,233,837.65x = 2,132,117,948,403.12
  5. Step 5: Solve for x
    x = 2,132,117,948,403.12/2,233,837.65
  6. Step 6: Final answer
    x = 954,464.15

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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.