Home / 3,846,982.02-5,308,961.02-2,104,610.96

Finding the Fourth Proportional to 3,846,982.02, 5,308,961.02 and 2,104,610.96

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Solution

The fourth proportional to 3,846,982.02, 5,308,961.02 and 2,104,610.96 is: 2,904,431.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,982.02 : 5,308,961.02 = 2,104,610.96 : x
  2. Step 2: Convert to fraction form
    3,846,982.02/5,308,961.02 = 2,104,610.96/x
  3. Step 3: Cross multiply
    3,846,982.02x = 5,308,961.02 × 2,104,610.96
  4. Step 4: Simplify right side
    3,846,982.02x = 11,173,297,556,915.65
  5. Step 5: Solve for x
    x = 11,173,297,556,915.65/3,846,982.02
  6. Step 6: Final answer
    x = 2,904,431.97

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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.