Home / 1,598,383.98-2,397,608.76-533,435.28

Finding the Fourth Proportional to 1,598,383.98, 2,397,608.76 and 533,435.28

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Solution

The fourth proportional to 1,598,383.98, 2,397,608.76 and 533,435.28 is: 800,163.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,383.98 : 2,397,608.76 = 533,435.28 : x
  2. Step 2: Convert to fraction form
    1,598,383.98/2,397,608.76 = 533,435.28/x
  3. Step 3: Cross multiply
    1,598,383.98x = 2,397,608.76 × 533,435.28
  4. Step 4: Simplify right side
    1,598,383.98x = 1,278,969,100,221.05
  5. Step 5: Solve for x
    x = 1,278,969,100,221.05/1,598,383.98
  6. Step 6: Final answer
    x = 800,163.86

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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.