Home / 3,144,344.67-4,338,956.97-1,767,469.41

Finding the Fourth Proportional to 3,144,344.67, 4,338,956.97 and 1,767,469.41

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Solution

The fourth proportional to 3,144,344.67, 4,338,956.97 and 1,767,469.41 is: 2,438,973.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,344.67 : 4,338,956.97 = 1,767,469.41 : x
  2. Step 2: Convert to fraction form
    3,144,344.67/4,338,956.97 = 1,767,469.41/x
  3. Step 3: Cross multiply
    3,144,344.67x = 4,338,956.97 × 1,767,469.41
  4. Step 4: Simplify right side
    3,144,344.67x = 7,668,973,715,781.29
  5. Step 5: Solve for x
    x = 7,668,973,715,781.29/3,144,344.67
  6. Step 6: Final answer
    x = 2,438,973.62

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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.