Home / 3,006,524.50-4,510,049.22-762,662.50

Finding the Fourth Proportional to 3,006,524.50, 4,510,049.22 and 762,662.50

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Solution

The fourth proportional to 3,006,524.50, 4,510,049.22 and 762,662.50 is: 1,144,060.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,524.50 : 4,510,049.22 = 762,662.50 : x
  2. Step 2: Convert to fraction form
    3,006,524.50/4,510,049.22 = 762,662.50/x
  3. Step 3: Cross multiply
    3,006,524.50x = 4,510,049.22 × 762,662.50
  4. Step 4: Simplify right side
    3,006,524.50x = 3,439,645,413,248.25
  5. Step 5: Solve for x
    x = 3,439,645,413,248.25/3,006,524.50
  6. Step 6: Final answer
    x = 1,144,060.33

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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.