Home / 941,194.73-1,298,847.61-511,473.89

Finding the Fourth Proportional to 941,194.73, 1,298,847.61 and 511,473.89

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Solution

The fourth proportional to 941,194.73, 1,298,847.61 and 511,473.89 is: 705,833.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,194.73 : 1,298,847.61 = 511,473.89 : x
  2. Step 2: Convert to fraction form
    941,194.73/1,298,847.61 = 511,473.89/x
  3. Step 3: Cross multiply
    941,194.73x = 1,298,847.61 × 511,473.89
  4. Step 4: Simplify right side
    941,194.73x = 664,326,639,603.90
  5. Step 5: Solve for x
    x = 664,326,639,603.90/941,194.73
  6. Step 6: Final answer
    x = 705,833.36

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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.