Home / 3,938,299-5,904,079-1,511,194

Finding the Fourth Proportional to 3,938,299, 5,904,079 and 1,511,194

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Solution

The fourth proportional to 3,938,299, 5,904,079 and 1,511,194 is: 2,265,498.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,938,299 : 5,904,079 = 1,511,194 : x
  2. Step 2: Convert to fraction form
    3,938,299/5,904,079 = 1,511,194/x
  3. Step 3: Cross multiply
    3,938,299x = 5,904,079 × 1,511,194
  4. Step 4: Simplify right side
    3,938,299x = 8,922,208,760,326
  5. Step 5: Solve for x
    x = 8,922,208,760,326/3,938,299
  6. Step 6: Final answer
    x = 2,265,498.06

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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.