Home / 3,236,889.88-4,466,908.03-1,806,105.88

Finding the Fourth Proportional to 3,236,889.88, 4,466,908.03 and 1,806,105.88

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Solution

The fourth proportional to 3,236,889.88, 4,466,908.03 and 1,806,105.88 is: 2,492,426.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,889.88 : 4,466,908.03 = 1,806,105.88 : x
  2. Step 2: Convert to fraction form
    3,236,889.88/4,466,908.03 = 1,806,105.88/x
  3. Step 3: Cross multiply
    3,236,889.88x = 4,466,908.03 × 1,806,105.88
  4. Step 4: Simplify right side
    3,236,889.88x = 8,067,708,836,067.68
  5. Step 5: Solve for x
    x = 8,067,708,836,067.68/3,236,889.88
  6. Step 6: Final answer
    x = 2,492,426.11

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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.