Home / 598,865.01-826,446.23-326,944.37

Finding the Fourth Proportional to 598,865.01, 826,446.23 and 326,944.37

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Solution

The fourth proportional to 598,865.01, 826,446.23 and 326,944.37 is: 451,190.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,865.01 : 826,446.23 = 326,944.37 : x
  2. Step 2: Convert to fraction form
    598,865.01/826,446.23 = 326,944.37/x
  3. Step 3: Cross multiply
    598,865.01x = 826,446.23 × 326,944.37
  4. Step 4: Simplify right side
    598,865.01x = 270,201,936,239.27
  5. Step 5: Solve for x
    x = 270,201,936,239.27/598,865.01
  6. Step 6: Final answer
    x = 451,190.05

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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.