Home / 2,383,042.73-3,288,622.34-1,295,313.64

Finding the Fourth Proportional to 2,383,042.73, 3,288,622.34 and 1,295,313.64

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Solution

The fourth proportional to 2,383,042.73, 3,288,622.34 and 1,295,313.64 is: 1,787,545.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,042.73 : 3,288,622.34 = 1,295,313.64 : x
  2. Step 2: Convert to fraction form
    2,383,042.73/3,288,622.34 = 1,295,313.64/x
  3. Step 3: Cross multiply
    2,383,042.73x = 3,288,622.34 × 1,295,313.64
  4. Step 4: Simplify right side
    2,383,042.73x = 4,259,797,350,891.04
  5. Step 5: Solve for x
    x = 4,259,797,350,891.04/2,383,042.73
  6. Step 6: Final answer
    x = 1,787,545.52

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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.