Home / 2,022,143.52-3,033,206.64-823,798.56

Finding the Fourth Proportional to 2,022,143.52, 3,033,206.64 and 823,798.56

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Solution

The fourth proportional to 2,022,143.52, 3,033,206.64 and 823,798.56 is: 1,235,694.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,143.52 : 3,033,206.64 = 823,798.56 : x
  2. Step 2: Convert to fraction form
    2,022,143.52/3,033,206.64 = 823,798.56/x
  3. Step 3: Cross multiply
    2,022,143.52x = 3,033,206.64 × 823,798.56
  4. Step 4: Simplify right side
    2,022,143.52x = 2,498,751,262,214.44
  5. Step 5: Solve for x
    x = 2,498,751,262,214.44/2,022,143.52
  6. Step 6: Final answer
    x = 1,235,694.32

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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.