Home / 1,714,826.97-2,366,290.67-989,908.25

Finding the Fourth Proportional to 1,714,826.97, 2,366,290.67 and 989,908.25

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Solution

The fourth proportional to 1,714,826.97, 2,366,290.67 and 989,908.25 is: 1,365,974.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,826.97 : 2,366,290.67 = 989,908.25 : x
  2. Step 2: Convert to fraction form
    1,714,826.97/2,366,290.67 = 989,908.25/x
  3. Step 3: Cross multiply
    1,714,826.97x = 2,366,290.67 × 989,908.25
  4. Step 4: Simplify right side
    1,714,826.97x = 2,342,410,639,350.03
  5. Step 5: Solve for x
    x = 2,342,410,639,350.03/1,714,826.97
  6. Step 6: Final answer
    x = 1,365,974.92

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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.