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Finding the Fourth Proportional to 184,491.20, 276,736.80 and 184,491.20

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Solution

The fourth proportional to 184,491.20, 276,736.80 and 184,491.20 is: 276,736.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,491.20 : 276,736.80 = 184,491.20 : x
  2. Step 2: Convert to fraction form
    184,491.20/276,736.80 = 184,491.20/x
  3. Step 3: Cross multiply
    184,491.20x = 276,736.80 × 184,491.20
  4. Step 4: Simplify right side
    184,491.20x = 51,055,504,316.16
  5. Step 5: Solve for x
    x = 51,055,504,316.16/184,491.20
  6. Step 6: Final answer
    x = 276,736.80

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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.