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Finding the Fourth Proportional to 327,758.50, 452,315.19 and 184,523.67

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Solution

The fourth proportional to 327,758.50, 452,315.19 and 184,523.67 is: 254,647.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,758.50 : 452,315.19 = 184,523.67 : x
  2. Step 2: Convert to fraction form
    327,758.50/452,315.19 = 184,523.67/x
  3. Step 3: Cross multiply
    327,758.50x = 452,315.19 × 184,523.67
  4. Step 4: Simplify right side
    327,758.50x = 83,462,858,509.57
  5. Step 5: Solve for x
    x = 83,462,858,509.57/327,758.50
  6. Step 6: Final answer
    x = 254,647.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.