Home / 941,086.44-1,298,707.52-511,366.57

Finding the Fourth Proportional to 941,086.44, 1,298,707.52 and 511,366.57

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Solution

The fourth proportional to 941,086.44, 1,298,707.52 and 511,366.57 is: 705,690.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,086.44 : 1,298,707.52 = 511,366.57 : x
  2. Step 2: Convert to fraction form
    941,086.44/1,298,707.52 = 511,366.57/x
  3. Step 3: Cross multiply
    941,086.44x = 1,298,707.52 × 511,366.57
  4. Step 4: Simplify right side
    941,086.44x = 664,115,604,132.01
  5. Step 5: Solve for x
    x = 664,115,604,132.01/941,086.44
  6. Step 6: Final answer
    x = 705,690.33

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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.