Home / 2,233,840.91-3,350,207.76-636,417.83

Finding the Fourth Proportional to 2,233,840.91, 3,350,207.76 and 636,417.83

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Solution

The fourth proportional to 2,233,840.91, 3,350,207.76 and 636,417.83 is: 954,469.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,840.91 : 3,350,207.76 = 636,417.83 : x
  2. Step 2: Convert to fraction form
    2,233,840.91/3,350,207.76 = 636,417.83/x
  3. Step 3: Cross multiply
    2,233,840.91x = 3,350,207.76 × 636,417.83
  4. Step 4: Simplify right side
    2,233,840.91x = 2,132,131,935,917.32
  5. Step 5: Solve for x
    x = 2,132,131,935,917.32/2,233,840.91
  6. Step 6: Final answer
    x = 954,469.02

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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.