Home / 2,338,887.69-3,227,717.97-1,372,714.83

Finding the Fourth Proportional to 2,338,887.69, 3,227,717.97 and 1,372,714.83

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Solution

The fourth proportional to 2,338,887.69, 3,227,717.97 and 1,372,714.83 is: 1,894,377.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,887.69 : 3,227,717.97 = 1,372,714.83 : x
  2. Step 2: Convert to fraction form
    2,338,887.69/3,227,717.97 = 1,372,714.83/x
  3. Step 3: Cross multiply
    2,338,887.69x = 3,227,717.97 × 1,372,714.83
  4. Step 4: Simplify right side
    2,338,887.69x = 4,430,736,324,476.50
  5. Step 5: Solve for x
    x = 4,430,736,324,476.50/2,338,887.69
  6. Step 6: Final answer
    x = 1,894,377.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.