Home / 2,058,860.20-3,090,363.90-994,757.80

Finding the Fourth Proportional to 2,058,860.20, 3,090,363.90 and 994,757.80

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Solution

The fourth proportional to 2,058,860.20, 3,090,363.90 and 994,757.80 is: 1,493,138.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,860.20 : 3,090,363.90 = 994,757.80 : x
  2. Step 2: Convert to fraction form
    2,058,860.20/3,090,363.90 = 994,757.80/x
  3. Step 3: Cross multiply
    2,058,860.20x = 3,090,363.90 × 994,757.80
  4. Step 4: Simplify right side
    2,058,860.20x = 3,074,163,594,363.42
  5. Step 5: Solve for x
    x = 3,074,163,594,363.42/2,058,860.20
  6. Step 6: Final answer
    x = 1,493,138.58

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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.