Home / 2,995,843.80-4,493,765.70-2,641,258.20

Finding the Fourth Proportional to 2,995,843.80, 4,493,765.70 and 2,641,258.20

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Solution

The fourth proportional to 2,995,843.80, 4,493,765.70 and 2,641,258.20 is: 3,961,887.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,843.80 : 4,493,765.70 = 2,641,258.20 : x
  2. Step 2: Convert to fraction form
    2,995,843.80/4,493,765.70 = 2,641,258.20/x
  3. Step 3: Cross multiply
    2,995,843.80x = 4,493,765.70 × 2,641,258.20
  4. Step 4: Simplify right side
    2,995,843.80x = 11,869,195,504,003.74
  5. Step 5: Solve for x
    x = 11,869,195,504,003.74/2,995,843.80
  6. Step 6: Final answer
    x = 3,961,887.30

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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.