Home / 3,236,206.80-4,856,059.80-1,343,139.60

Finding the Fourth Proportional to 3,236,206.80, 4,856,059.80 and 1,343,139.60

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Solution

The fourth proportional to 3,236,206.80, 4,856,059.80 and 1,343,139.60 is: 2,015,435.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,206.80 : 4,856,059.80 = 1,343,139.60 : x
  2. Step 2: Convert to fraction form
    3,236,206.80/4,856,059.80 = 1,343,139.60/x
  3. Step 3: Cross multiply
    3,236,206.80x = 4,856,059.80 × 1,343,139.60
  4. Step 4: Simplify right side
    3,236,206.80x = 6,522,366,217,348.08
  5. Step 5: Solve for x
    x = 6,522,366,217,348.08/3,236,206.80
  6. Step 6: Final answer
    x = 2,015,435.55

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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.