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Finding the Fourth Proportional to 605,384.73, 835,468.88 and 333,452.54

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Solution

The fourth proportional to 605,384.73, 835,468.88 and 333,452.54 is: 460,185.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,384.73 : 835,468.88 = 333,452.54 : x
  2. Step 2: Convert to fraction form
    605,384.73/835,468.88 = 333,452.54/x
  3. Step 3: Cross multiply
    605,384.73x = 835,468.88 × 333,452.54
  4. Step 4: Simplify right side
    605,384.73x = 278,589,220,548.37
  5. Step 5: Solve for x
    x = 278,589,220,548.37/605,384.73
  6. Step 6: Final answer
    x = 460,185.41

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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.