Home / 3,247,388.77-4,481,405.19-1,797,184.21

Finding the Fourth Proportional to 3,247,388.77, 4,481,405.19 and 1,797,184.21

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Solution

The fourth proportional to 3,247,388.77, 4,481,405.19 and 1,797,184.21 is: 2,480,119.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,388.77 : 4,481,405.19 = 1,797,184.21 : x
  2. Step 2: Convert to fraction form
    3,247,388.77/4,481,405.19 = 1,797,184.21/x
  3. Step 3: Cross multiply
    3,247,388.77x = 4,481,405.19 × 1,797,184.21
  4. Step 4: Simplify right side
    3,247,388.77x = 8,053,910,646,080.05
  5. Step 5: Solve for x
    x = 8,053,910,646,080.05/3,247,388.77
  6. Step 6: Final answer
    x = 2,480,119.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.