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Finding the Fourth Proportional to 504,337.56, 756,094.08 and 234,633.82

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Solution

The fourth proportional to 504,337.56, 756,094.08 and 234,633.82 is: 351,758.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,337.56 : 756,094.08 = 234,633.82 : x
  2. Step 2: Convert to fraction form
    504,337.56/756,094.08 = 234,633.82/x
  3. Step 3: Cross multiply
    504,337.56x = 756,094.08 × 234,633.82
  4. Step 4: Simplify right side
    504,337.56x = 177,405,242,269.79
  5. Step 5: Solve for x
    x = 177,405,242,269.79/504,337.56
  6. Step 6: Final answer
    x = 351,758.93

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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.