Home / 3,311,990.40-4,967,985.60-2,304,220.80

Finding the Fourth Proportional to 3,311,990.40, 4,967,985.60 and 2,304,220.80

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Solution

The fourth proportional to 3,311,990.40, 4,967,985.60 and 2,304,220.80 is: 3,456,331.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,990.40 : 4,967,985.60 = 2,304,220.80 : x
  2. Step 2: Convert to fraction form
    3,311,990.40/4,967,985.60 = 2,304,220.80/x
  3. Step 3: Cross multiply
    3,311,990.40x = 4,967,985.60 × 2,304,220.80
  4. Step 4: Simplify right side
    3,311,990.40x = 11,447,335,753,620.48
  5. Step 5: Solve for x
    x = 11,447,335,753,620.48/3,311,990.40
  6. Step 6: Final answer
    x = 3,456,331.20

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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.