Home / 6,228,250.20-9,335,376.90-3,194,443.80

Finding the Fourth Proportional to 6,228,250.20, 9,335,376.90 and 3,194,443.80

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Solution

The fourth proportional to 6,228,250.20, 9,335,376.90 and 3,194,443.80 is: 4,788,076.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,250.20 : 9,335,376.90 = 3,194,443.80 : x
  2. Step 2: Convert to fraction form
    6,228,250.20/9,335,376.90 = 3,194,443.80/x
  3. Step 3: Cross multiply
    6,228,250.20x = 9,335,376.90 × 3,194,443.80
  4. Step 4: Simplify right side
    6,228,250.20x = 29,821,336,858,868.22
  5. Step 5: Solve for x
    x = 29,821,336,858,868.22/6,228,250.20
  6. Step 6: Final answer
    x = 4,788,076.25

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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.