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Finding the Fourth Proportional to 29,925.38, 44,884.63 and 7,737.05

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Solution

The fourth proportional to 29,925.38, 44,884.63 and 7,737.05 is: 11,604.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,925.38 : 44,884.63 = 7,737.05 : x
  2. Step 2: Convert to fraction form
    29,925.38/44,884.63 = 7,737.05/x
  3. Step 3: Cross multiply
    29,925.38x = 44,884.63 × 7,737.05
  4. Step 4: Simplify right side
    29,925.38x = 347,274,748.42
  5. Step 5: Solve for x
    x = 347,274,748.42/29,925.38
  6. Step 6: Final answer
    x = 11,604.69

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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.