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Finding the Fourth Proportional to 433,704.96, 650,557.44 and 184,212.48

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Solution

The fourth proportional to 433,704.96, 650,557.44 and 184,212.48 is: 276,318.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,704.96 : 650,557.44 = 184,212.48 : x
  2. Step 2: Convert to fraction form
    433,704.96/650,557.44 = 184,212.48/x
  3. Step 3: Cross multiply
    433,704.96x = 650,557.44 × 184,212.48
  4. Step 4: Simplify right side
    433,704.96x = 119,840,799,404.85
  5. Step 5: Solve for x
    x = 119,840,799,404.85/433,704.96
  6. Step 6: Final answer
    x = 276,318.72

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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.