Home / 3,236,806.20-4,855,209.30-2,229,036.60

Finding the Fourth Proportional to 3,236,806.20, 4,855,209.30 and 2,229,036.60

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Solution

The fourth proportional to 3,236,806.20, 4,855,209.30 and 2,229,036.60 is: 3,343,554.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,806.20 : 4,855,209.30 = 2,229,036.60 : x
  2. Step 2: Convert to fraction form
    3,236,806.20/4,855,209.30 = 2,229,036.60/x
  3. Step 3: Cross multiply
    3,236,806.20x = 4,855,209.30 × 2,229,036.60
  4. Step 4: Simplify right side
    3,236,806.20x = 10,822,439,230,360.38
  5. Step 5: Solve for x
    x = 10,822,439,230,360.38/3,236,806.20
  6. Step 6: Final answer
    x = 3,343,554.90

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Similar ratio
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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.