Home / 8,463,535.68-11,687,650.44-5,892,247.20

Finding the Fourth Proportional to 8,463,535.68, 11,687,650.44 and 5,892,247.20

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Solution

The fourth proportional to 8,463,535.68, 11,687,650.44 and 5,892,247.20 is: 8,136,850.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,463,535.68 : 11,687,650.44 = 5,892,247.20 : x
  2. Step 2: Convert to fraction form
    8,463,535.68/11,687,650.44 = 5,892,247.20/x
  3. Step 3: Cross multiply
    8,463,535.68x = 11,687,650.44 × 5,892,247.20
  4. Step 4: Simplify right side
    8,463,535.68x = 68,866,525,579,668.77
  5. Step 5: Solve for x
    x = 68,866,525,579,668.77/8,463,535.68
  6. Step 6: Final answer
    x = 8,136,850.62

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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.