Home / 1,950,574.19-2,691,896.96-1,091,083.19

Finding the Fourth Proportional to 1,950,574.19, 2,691,896.96 and 1,091,083.19

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Solution

The fourth proportional to 1,950,574.19, 2,691,896.96 and 1,091,083.19 is: 1,505,753.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,574.19 : 2,691,896.96 = 1,091,083.19 : x
  2. Step 2: Convert to fraction form
    1,950,574.19/2,691,896.96 = 1,091,083.19/x
  3. Step 3: Cross multiply
    1,950,574.19x = 2,691,896.96 × 1,091,083.19
  4. Step 4: Simplify right side
    1,950,574.19x = 2,937,083,511,536.33
  5. Step 5: Solve for x
    x = 2,937,083,511,536.33/1,950,574.19
  6. Step 6: Final answer
    x = 1,505,753.30

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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.