Home / 2,511,136.40-3,766,704.60-805,276.40

Finding the Fourth Proportional to 2,511,136.40, 3,766,704.60 and 805,276.40

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Solution

The fourth proportional to 2,511,136.40, 3,766,704.60 and 805,276.40 is: 1,207,914.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,136.40 : 3,766,704.60 = 805,276.40 : x
  2. Step 2: Convert to fraction form
    2,511,136.40/3,766,704.60 = 805,276.40/x
  3. Step 3: Cross multiply
    2,511,136.40x = 3,766,704.60 × 805,276.40
  4. Step 4: Simplify right side
    2,511,136.40x = 3,033,238,320,151.44
  5. Step 5: Solve for x
    x = 3,033,238,320,151.44/2,511,136.40
  6. Step 6: Final answer
    x = 1,207,914.60

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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.