Home / 569,936.05-854,667.65-210,127.37

Finding the Fourth Proportional to 569,936.05, 854,667.65 and 210,127.37

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Solution

The fourth proportional to 569,936.05, 854,667.65 and 210,127.37 is: 315,103.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,936.05 : 854,667.65 = 210,127.37 : x
  2. Step 2: Convert to fraction form
    569,936.05/854,667.65 = 210,127.37/x
  3. Step 3: Cross multiply
    569,936.05x = 854,667.65 × 210,127.37
  4. Step 4: Simplify right side
    569,936.05x = 179,589,061,770.56
  5. Step 5: Solve for x
    x = 179,589,061,770.56/569,936.05
  6. Step 6: Final answer
    x = 315,103.88

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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.