Home / 941,494.41-1,299,265.25-511,775.91

Finding the Fourth Proportional to 941,494.41, 1,299,265.25 and 511,775.91

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Solution

The fourth proportional to 941,494.41, 1,299,265.25 and 511,775.91 is: 706,252.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,494.41 : 1,299,265.25 = 511,775.91 : x
  2. Step 2: Convert to fraction form
    941,494.41/1,299,265.25 = 511,775.91/x
  3. Step 3: Cross multiply
    941,494.41x = 1,299,265.25 × 511,775.91
  4. Step 4: Simplify right side
    941,494.41x = 664,932,653,091.25
  5. Step 5: Solve for x
    x = 664,932,653,091.25/941,494.41
  6. Step 6: Final answer
    x = 706,252.36

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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.