Home / 1,761,107.82-2,431,494.60-1,352,476.44

Finding the Fourth Proportional to 1,761,107.82, 2,431,494.60 and 1,352,476.44

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Solution

The fourth proportional to 1,761,107.82, 2,431,494.60 and 1,352,476.44 is: 1,867,312.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,107.82 : 2,431,494.60 = 1,352,476.44 : x
  2. Step 2: Convert to fraction form
    1,761,107.82/2,431,494.60 = 1,352,476.44/x
  3. Step 3: Cross multiply
    1,761,107.82x = 2,431,494.60 × 1,352,476.44
  4. Step 4: Simplify right side
    1,761,107.82x = 3,288,539,163,023.12
  5. Step 5: Solve for x
    x = 3,288,539,163,023.12/1,761,107.82
  6. Step 6: Final answer
    x = 1,867,312.79

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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.