Home / 2,221,383.01-3,332,198.21-623,820.97

Finding the Fourth Proportional to 2,221,383.01, 3,332,198.21 and 623,820.97

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Solution

The fourth proportional to 2,221,383.01, 3,332,198.21 and 623,820.97 is: 935,766.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,383.01 : 3,332,198.21 = 623,820.97 : x
  2. Step 2: Convert to fraction form
    2,221,383.01/3,332,198.21 = 623,820.97/x
  3. Step 3: Cross multiply
    2,221,383.01x = 3,332,198.21 × 623,820.97
  4. Step 4: Simplify right side
    2,221,383.01x = 2,078,695,119,594.46
  5. Step 5: Solve for x
    x = 2,078,695,119,594.46/2,221,383.01
  6. Step 6: Final answer
    x = 935,766.19

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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.