Home / 4,969,021.01-6,857,183.25-2,763,868.91

Finding the Fourth Proportional to 4,969,021.01, 6,857,183.25 and 2,763,868.91

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Solution

The fourth proportional to 4,969,021.01, 6,857,183.25 and 2,763,868.91 is: 3,814,102.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,969,021.01 : 6,857,183.25 = 2,763,868.91 : x
  2. Step 2: Convert to fraction form
    4,969,021.01/6,857,183.25 = 2,763,868.91/x
  3. Step 3: Cross multiply
    4,969,021.01x = 6,857,183.25 × 2,763,868.91
  4. Step 4: Simplify right side
    4,969,021.01x = 18,952,355,560,561.84
  5. Step 5: Solve for x
    x = 18,952,355,560,561.84/4,969,021.01
  6. Step 6: Final answer
    x = 3,814,102.52

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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.