Home / 534,669.04-803,257.79-504,405.82

Finding the Fourth Proportional to 534,669.04, 803,257.79 and 504,405.82

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Solution

The fourth proportional to 534,669.04, 803,257.79 and 504,405.82 is: 757,791.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,669.04 : 803,257.79 = 504,405.82 : x
  2. Step 2: Convert to fraction form
    534,669.04/803,257.79 = 504,405.82/x
  3. Step 3: Cross multiply
    534,669.04x = 803,257.79 × 504,405.82
  4. Step 4: Simplify right side
    534,669.04x = 405,167,901,481.06
  5. Step 5: Solve for x
    x = 405,167,901,481.06/534,669.04
  6. Step 6: Final answer
    x = 757,791.97

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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.