Home / 1,962,483.39-2,944,867.05-825,163.20

Finding the Fourth Proportional to 1,962,483.39, 2,944,867.05 and 825,163.20

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Solution

The fourth proportional to 1,962,483.39, 2,944,867.05 and 825,163.20 is: 1,238,224.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,483.39 : 2,944,867.05 = 825,163.20 : x
  2. Step 2: Convert to fraction form
    1,962,483.39/2,944,867.05 = 825,163.20/x
  3. Step 3: Cross multiply
    1,962,483.39x = 2,944,867.05 × 825,163.20
  4. Step 4: Simplify right side
    1,962,483.39x = 2,429,995,918,552.56
  5. Step 5: Solve for x
    x = 2,429,995,918,552.56/1,962,483.39
  6. Step 6: Final answer
    x = 1,238,224.96

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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.