Home / 2,095,996.80-3,143,995.20-1,863,753.60

Finding the Fourth Proportional to 2,095,996.80, 3,143,995.20 and 1,863,753.60

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Solution

The fourth proportional to 2,095,996.80, 3,143,995.20 and 1,863,753.60 is: 2,795,630.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,996.80 : 3,143,995.20 = 1,863,753.60 : x
  2. Step 2: Convert to fraction form
    2,095,996.80/3,143,995.20 = 1,863,753.60/x
  3. Step 3: Cross multiply
    2,095,996.80x = 3,143,995.20 × 1,863,753.60
  4. Step 4: Simplify right side
    2,095,996.80x = 5,859,632,372,382.72
  5. Step 5: Solve for x
    x = 5,859,632,372,382.72/2,095,996.80
  6. Step 6: Final answer
    x = 2,795,630.40

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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.