Home / 2,017,218.40-3,023,170.80-1,482,229.60

Finding the Fourth Proportional to 2,017,218.40, 3,023,170.80 and 1,482,229.60

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Solution

The fourth proportional to 2,017,218.40, 3,023,170.80 and 1,482,229.60 is: 2,221,392.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,218.40 : 3,023,170.80 = 1,482,229.60 : x
  2. Step 2: Convert to fraction form
    2,017,218.40/3,023,170.80 = 1,482,229.60/x
  3. Step 3: Cross multiply
    2,017,218.40x = 3,023,170.80 × 1,482,229.60
  4. Step 4: Simplify right side
    2,017,218.40x = 4,481,033,245,615.68
  5. Step 5: Solve for x
    x = 4,481,033,245,615.68/2,017,218.40
  6. Step 6: Final answer
    x = 2,221,392.21

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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.