Home / 3,411,144.24-5,119,390.37-2,379,767.39

Finding the Fourth Proportional to 3,411,144.24, 5,119,390.37 and 2,379,767.39

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Solution

The fourth proportional to 3,411,144.24, 5,119,390.37 and 2,379,767.39 is: 3,571,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,144.24 : 5,119,390.37 = 2,379,767.39 : x
  2. Step 2: Convert to fraction form
    3,411,144.24/5,119,390.37 = 2,379,767.39/x
  3. Step 3: Cross multiply
    3,411,144.24x = 5,119,390.37 × 2,379,767.39
  4. Step 4: Simplify right side
    3,411,144.24x = 12,182,958,256,231.33
  5. Step 5: Solve for x
    x = 12,182,958,256,231.33/3,411,144.24
  6. Step 6: Final answer
    x = 3,571,516.60

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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.