Home / 598,789.77-826,206.48-344,091.75

Finding the Fourth Proportional to 598,789.77, 826,206.48 and 344,091.75

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Solution

The fourth proportional to 598,789.77, 826,206.48 and 344,091.75 is: 474,775.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,789.77 : 826,206.48 = 344,091.75 : x
  2. Step 2: Convert to fraction form
    598,789.77/826,206.48 = 344,091.75/x
  3. Step 3: Cross multiply
    598,789.77x = 826,206.48 × 344,091.75
  4. Step 4: Simplify right side
    598,789.77x = 284,290,830,466.27
  5. Step 5: Solve for x
    x = 284,290,830,466.27/598,789.77
  6. Step 6: Final answer
    x = 474,775.70

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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.