Home / 2,441,612.20-3,662,418.30-2,080,805.80

Finding the Fourth Proportional to 2,441,612.20, 3,662,418.30 and 2,080,805.80

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Solution

The fourth proportional to 2,441,612.20, 3,662,418.30 and 2,080,805.80 is: 3,121,208.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,612.20 : 3,662,418.30 = 2,080,805.80 : x
  2. Step 2: Convert to fraction form
    2,441,612.20/3,662,418.30 = 2,080,805.80/x
  3. Step 3: Cross multiply
    2,441,612.20x = 3,662,418.30 × 2,080,805.80
  4. Step 4: Simplify right side
    2,441,612.20x = 7,620,781,240,666.14
  5. Step 5: Solve for x
    x = 7,620,781,240,666.14/2,441,612.20
  6. Step 6: Final answer
    x = 3,121,208.70

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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.