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Finding the Fourth Proportional to 605,234.92, 907,735.50 and 184,553.32

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Solution

The fourth proportional to 605,234.92, 907,735.50 and 184,553.32 is: 276,794.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,234.92 : 907,735.50 = 184,553.32 : x
  2. Step 2: Convert to fraction form
    605,234.92/907,735.50 = 184,553.32/x
  3. Step 3: Cross multiply
    605,234.92x = 907,735.50 × 184,553.32
  4. Step 4: Simplify right side
    605,234.92x = 167,525,600,206.86
  5. Step 5: Solve for x
    x = 167,525,600,206.86/605,234.92
  6. Step 6: Final answer
    x = 276,794.34

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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.