Home / 2,022,604.40-3,033,906.60-1,223,474.60

Finding the Fourth Proportional to 2,022,604.40, 3,033,906.60 and 1,223,474.60

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Solution

The fourth proportional to 2,022,604.40, 3,033,906.60 and 1,223,474.60 is: 1,835,211.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,604.40 : 3,033,906.60 = 1,223,474.60 : x
  2. Step 2: Convert to fraction form
    2,022,604.40/3,033,906.60 = 1,223,474.60/x
  3. Step 3: Cross multiply
    2,022,604.40x = 3,033,906.60 × 1,223,474.60
  4. Step 4: Simplify right side
    2,022,604.40x = 3,711,907,663,872.36
  5. Step 5: Solve for x
    x = 3,711,907,663,872.36/2,022,604.40
  6. Step 6: Final answer
    x = 1,835,211.90

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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.