Home / 3,591,737.80-5,387,606.70-2,954,008.60

Finding the Fourth Proportional to 3,591,737.80, 5,387,606.70 and 2,954,008.60

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Solution

The fourth proportional to 3,591,737.80, 5,387,606.70 and 2,954,008.60 is: 4,431,012.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,737.80 : 5,387,606.70 = 2,954,008.60 : x
  2. Step 2: Convert to fraction form
    3,591,737.80/5,387,606.70 = 2,954,008.60/x
  3. Step 3: Cross multiply
    3,591,737.80x = 5,387,606.70 × 2,954,008.60
  4. Step 4: Simplify right side
    3,591,737.80x = 15,915,036,525,217.62
  5. Step 5: Solve for x
    x = 15,915,036,525,217.62/3,591,737.80
  6. Step 6: Final answer
    x = 4,431,012.90

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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.