Home / 1,451,580.21-2,003,067.23-806,961.15

Finding the Fourth Proportional to 1,451,580.21, 2,003,067.23 and 806,961.15

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Solution

The fourth proportional to 1,451,580.21, 2,003,067.23 and 806,961.15 is: 1,113,543.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,580.21 : 2,003,067.23 = 806,961.15 : x
  2. Step 2: Convert to fraction form
    1,451,580.21/2,003,067.23 = 806,961.15/x
  3. Step 3: Cross multiply
    1,451,580.21x = 2,003,067.23 × 806,961.15
  4. Step 4: Simplify right side
    1,451,580.21x = 1,616,397,431,413.31
  5. Step 5: Solve for x
    x = 1,616,397,431,413.31/1,451,580.21
  6. Step 6: Final answer
    x = 1,113,543.31

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.