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Finding the Fourth Proportional to 29,592.54, 44,388.93 and 7,405.85

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Solution

The fourth proportional to 29,592.54, 44,388.93 and 7,405.85 is: 11,108.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,592.54 : 44,388.93 = 7,405.85 : x
  2. Step 2: Convert to fraction form
    29,592.54/44,388.93 = 7,405.85/x
  3. Step 3: Cross multiply
    29,592.54x = 44,388.93 × 7,405.85
  4. Step 4: Simplify right side
    29,592.54x = 328,737,535.30
  5. Step 5: Solve for x
    x = 328,737,535.30/29,592.54
  6. Step 6: Final answer
    x = 11,108.80

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1.5x scale

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.