Home / 3,764,816.80-5,647,225.20-1,995,344.80

Finding the Fourth Proportional to 3,764,816.80, 5,647,225.20 and 1,995,344.80

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Solution

The fourth proportional to 3,764,816.80, 5,647,225.20 and 1,995,344.80 is: 2,993,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,816.80 : 5,647,225.20 = 1,995,344.80 : x
  2. Step 2: Convert to fraction form
    3,764,816.80/5,647,225.20 = 1,995,344.80/x
  3. Step 3: Cross multiply
    3,764,816.80x = 5,647,225.20 × 1,995,344.80
  4. Step 4: Simplify right side
    3,764,816.80x = 11,268,161,437,248.96
  5. Step 5: Solve for x
    x = 11,268,161,437,248.96/3,764,816.80
  6. Step 6: Final answer
    x = 2,993,017.20

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Double scale
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Similar ratio
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Why These Related Problems?

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