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Finding the Fourth Proportional to 605,005.37, 834,894.27 and 333,062.85

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Solution

The fourth proportional to 605,005.37, 834,894.27 and 333,062.85 is: 459,619.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,005.37 : 834,894.27 = 333,062.85 : x
  2. Step 2: Convert to fraction form
    605,005.37/834,894.27 = 333,062.85/x
  3. Step 3: Cross multiply
    605,005.37x = 834,894.27 × 333,062.85
  4. Step 4: Simplify right side
    605,005.37x = 278,072,268,145.72
  5. Step 5: Solve for x
    x = 278,072,268,145.72/605,005.37
  6. Step 6: Final answer
    x = 459,619.51

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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.