Home / 3,670,157.80-5,494,350.30-2,727,706.60

Finding the Fourth Proportional to 3,670,157.80, 5,494,350.30 and 2,727,706.60

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Solution

The fourth proportional to 3,670,157.80, 5,494,350.30 and 2,727,706.60 is: 4,083,468.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,157.80 : 5,494,350.30 = 2,727,706.60 : x
  2. Step 2: Convert to fraction form
    3,670,157.80/5,494,350.30 = 2,727,706.60/x
  3. Step 3: Cross multiply
    3,670,157.80x = 5,494,350.30 × 2,727,706.60
  4. Step 4: Simplify right side
    3,670,157.80x = 14,986,975,576,021.98
  5. Step 5: Solve for x
    x = 14,986,975,576,021.98/3,670,157.80
  6. Step 6: Final answer
    x = 4,083,468.99

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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.