Home / 4,800,195.74-7,204,076.67-2,106,380.36

Finding the Fourth Proportional to 4,800,195.74, 7,204,076.67 and 2,106,380.36

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Solution

The fourth proportional to 4,800,195.74, 7,204,076.67 and 2,106,380.36 is: 3,161,230.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,800,195.74 : 7,204,076.67 = 2,106,380.36 : x
  2. Step 2: Convert to fraction form
    4,800,195.74/7,204,076.67 = 2,106,380.36/x
  3. Step 3: Cross multiply
    4,800,195.74x = 7,204,076.67 × 2,106,380.36
  4. Step 4: Simplify right side
    4,800,195.74x = 15,174,525,635,531.32
  5. Step 5: Solve for x
    x = 15,174,525,635,531.32/4,800,195.74
  6. Step 6: Final answer
    x = 3,161,230.59

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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.