Home / 2,214,777.60-3,322,166.40-718,869.60

Finding the Fourth Proportional to 2,214,777.60, 3,322,166.40 and 718,869.60

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Solution

The fourth proportional to 2,214,777.60, 3,322,166.40 and 718,869.60 is: 1,078,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,777.60 : 3,322,166.40 = 718,869.60 : x
  2. Step 2: Convert to fraction form
    2,214,777.60/3,322,166.40 = 718,869.60/x
  3. Step 3: Cross multiply
    2,214,777.60x = 3,322,166.40 × 718,869.60
  4. Step 4: Simplify right side
    2,214,777.60x = 2,388,204,431,101.44
  5. Step 5: Solve for x
    x = 2,388,204,431,101.44/2,214,777.60
  6. Step 6: Final answer
    x = 1,078,304.40

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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.