Home / 3,236,184-4,465,935.84-1,805,400

Finding the Fourth Proportional to 3,236,184, 4,465,935.84 and 1,805,400

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Solution

The fourth proportional to 3,236,184, 4,465,935.84 and 1,805,400 is: 2,491,453.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,184 : 4,465,935.84 = 1,805,400 : x
  2. Step 2: Convert to fraction form
    3,236,184/4,465,935.84 = 1,805,400/x
  3. Step 3: Cross multiply
    3,236,184x = 4,465,935.84 × 1,805,400
  4. Step 4: Simplify right side
    3,236,184x = 8,062,800,565,536
  5. Step 5: Solve for x
    x = 8,062,800,565,536/3,236,184
  6. Step 6: Final answer
    x = 2,491,453.07

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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.