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Finding the Fourth Proportional to 605,525.52, 835,625.24 and 337,253.52

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Solution

The fourth proportional to 605,525.52, 835,625.24 and 337,253.52 is: 465,409.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,525.52 : 835,625.24 = 337,253.52 : x
  2. Step 2: Convert to fraction form
    605,525.52/835,625.24 = 337,253.52/x
  3. Step 3: Cross multiply
    605,525.52x = 835,625.24 × 337,253.52
  4. Step 4: Simplify right side
    605,525.52x = 281,817,553,590.85
  5. Step 5: Solve for x
    x = 281,817,553,590.85/605,525.52
  6. Step 6: Final answer
    x = 465,409.87

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1.5x scale

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.