Home / 1,954,435.78-2,932,022.31-740,375.92

Finding the Fourth Proportional to 1,954,435.78, 2,932,022.31 and 740,375.92

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Solution

The fourth proportional to 1,954,435.78, 2,932,022.31 and 740,375.92 is: 1,110,703.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,435.78 : 2,932,022.31 = 740,375.92 : x
  2. Step 2: Convert to fraction form
    1,954,435.78/2,932,022.31 = 740,375.92/x
  3. Step 3: Cross multiply
    1,954,435.78x = 2,932,022.31 × 740,375.92
  4. Step 4: Simplify right side
    1,954,435.78x = 2,170,798,715,226.78
  5. Step 5: Solve for x
    x = 2,170,798,715,226.78/1,954,435.78
  6. Step 6: Final answer
    x = 1,110,703.53

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.