Home / 2,971,333.44-4,100,538.24-1,682,147.52

Finding the Fourth Proportional to 2,971,333.44, 4,100,538.24 and 1,682,147.52

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Solution

The fourth proportional to 2,971,333.44, 4,100,538.24 and 1,682,147.52 is: 2,321,419.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,333.44 : 4,100,538.24 = 1,682,147.52 : x
  2. Step 2: Convert to fraction form
    2,971,333.44/4,100,538.24 = 1,682,147.52/x
  3. Step 3: Cross multiply
    2,971,333.44x = 4,100,538.24 × 1,682,147.52
  4. Step 4: Simplify right side
    2,971,333.44x = 6,897,710,231,081.17
  5. Step 5: Solve for x
    x = 6,897,710,231,081.17/2,971,333.44
  6. Step 6: Final answer
    x = 2,321,419.11

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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.