Home / 2,233,844.52-3,350,213.16-636,421.44

Finding the Fourth Proportional to 2,233,844.52, 3,350,213.16 and 636,421.44

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Solution

The fourth proportional to 2,233,844.52, 3,350,213.16 and 636,421.44 is: 954,474.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,844.52 : 3,350,213.16 = 636,421.44 : x
  2. Step 2: Convert to fraction form
    2,233,844.52/3,350,213.16 = 636,421.44/x
  3. Step 3: Cross multiply
    2,233,844.52x = 3,350,213.16 × 636,421.44
  4. Step 4: Simplify right side
    2,233,844.52x = 2,132,147,483,594.15
  5. Step 5: Solve for x
    x = 2,132,147,483,594.15/2,233,844.52
  6. Step 6: Final answer
    x = 954,474.43

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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.