Home / 588,236.72-881,999.28-263,965.37

Finding the Fourth Proportional to 588,236.72, 881,999.28 and 263,965.37

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Solution

The fourth proportional to 588,236.72, 881,999.28 and 263,965.37 is: 395,788.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,236.72 : 881,999.28 = 263,965.37 : x
  2. Step 2: Convert to fraction form
    588,236.72/881,999.28 = 263,965.37/x
  3. Step 3: Cross multiply
    588,236.72x = 881,999.28 × 263,965.37
  4. Step 4: Simplify right side
    588,236.72x = 232,817,261,874.94
  5. Step 5: Solve for x
    x = 232,817,261,874.94/588,236.72
  6. Step 6: Final answer
    x = 395,788.39

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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.