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Finding the Fourth Proportional to 605,203.54, 907,951.11 and 184,453.54

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Solution

The fourth proportional to 605,203.54, 907,951.11 and 184,453.54 is: 276,724.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,203.54 : 907,951.11 = 184,453.54 : x
  2. Step 2: Convert to fraction form
    605,203.54/907,951.11 = 184,453.54/x
  3. Step 3: Cross multiply
    605,203.54x = 907,951.11 × 184,453.54
  4. Step 4: Simplify right side
    605,203.54x = 167,474,796,386.43
  5. Step 5: Solve for x
    x = 167,474,796,386.43/605,203.54
  6. Step 6: Final answer
    x = 276,724.75

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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.