Home / 2,757,675.80-4,136,513.70-2,049,087.80

Finding the Fourth Proportional to 2,757,675.80, 4,136,513.70 and 2,049,087.80

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Solution

The fourth proportional to 2,757,675.80, 4,136,513.70 and 2,049,087.80 is: 3,073,631.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,675.80 : 4,136,513.70 = 2,049,087.80 : x
  2. Step 2: Convert to fraction form
    2,757,675.80/4,136,513.70 = 2,049,087.80/x
  3. Step 3: Cross multiply
    2,757,675.80x = 4,136,513.70 × 2,049,087.80
  4. Step 4: Simplify right side
    2,757,675.80x = 8,476,079,757,202.86
  5. Step 5: Solve for x
    x = 8,476,079,757,202.86/2,757,675.80
  6. Step 6: Final answer
    x = 3,073,631.70

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Similar ratio
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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.