Home / 410,319.57-566,335.49-240,608.37

Finding the Fourth Proportional to 410,319.57, 566,335.49 and 240,608.37

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Solution

The fourth proportional to 410,319.57, 566,335.49 and 240,608.37 is: 332,094.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,319.57 : 566,335.49 = 240,608.37 : x
  2. Step 2: Convert to fraction form
    410,319.57/566,335.49 = 240,608.37/x
  3. Step 3: Cross multiply
    410,319.57x = 566,335.49 × 240,608.37
  4. Step 4: Simplify right side
    410,319.57x = 136,265,057,919.01
  5. Step 5: Solve for x
    x = 136,265,057,919.01/410,319.57
  6. Step 6: Final answer
    x = 332,094.95

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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.