Home / 1,322,167.62-1,983,251.87-362,633.22

Finding the Fourth Proportional to 1,322,167.62, 1,983,251.87 and 362,633.22

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Solution

The fourth proportional to 1,322,167.62, 1,983,251.87 and 362,633.22 is: 543,949.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,167.62 : 1,983,251.87 = 362,633.22 : x
  2. Step 2: Convert to fraction form
    1,322,167.62/1,983,251.87 = 362,633.22/x
  3. Step 3: Cross multiply
    1,322,167.62x = 1,983,251.87 × 362,633.22
  4. Step 4: Simplify right side
    1,322,167.62x = 719,193,011,689.12
  5. Step 5: Solve for x
    x = 719,193,011,689.12/1,322,167.62
  6. Step 6: Final answer
    x = 543,949.95

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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.