Home / 2,197,233.66-3,295,937.97-681,074.04

Finding the Fourth Proportional to 2,197,233.66, 3,295,937.97 and 681,074.04

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Solution

The fourth proportional to 2,197,233.66, 3,295,937.97 and 681,074.04 is: 1,021,638.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,233.66 : 3,295,937.97 = 681,074.04 : x
  2. Step 2: Convert to fraction form
    2,197,233.66/3,295,937.97 = 681,074.04/x
  3. Step 3: Cross multiply
    2,197,233.66x = 3,295,937.97 × 681,074.04
  4. Step 4: Simplify right side
    2,197,233.66x = 2,244,777,788,817.30
  5. Step 5: Solve for x
    x = 2,244,777,788,817.30/2,197,233.66
  6. Step 6: Final answer
    x = 1,021,638.18

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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.