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Finding the Fourth Proportional to 327,483.83, 451,903.52 and 184,216.30

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Solution

The fourth proportional to 327,483.83, 451,903.52 and 184,216.30 is: 254,204.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,483.83 : 451,903.52 = 184,216.30 : x
  2. Step 2: Convert to fraction form
    327,483.83/451,903.52 = 184,216.30/x
  3. Step 3: Cross multiply
    327,483.83x = 451,903.52 × 184,216.30
  4. Step 4: Simplify right side
    327,483.83x = 83,247,991,230.78
  5. Step 5: Solve for x
    x = 83,247,991,230.78/327,483.83
  6. Step 6: Final answer
    x = 254,204.89

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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.