Home / 3,054,249.40-4,581,374.10-2,419,727.80

Finding the Fourth Proportional to 3,054,249.40, 4,581,374.10 and 2,419,727.80

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Solution

The fourth proportional to 3,054,249.40, 4,581,374.10 and 2,419,727.80 is: 3,629,591.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,249.40 : 4,581,374.10 = 2,419,727.80 : x
  2. Step 2: Convert to fraction form
    3,054,249.40/4,581,374.10 = 2,419,727.80/x
  3. Step 3: Cross multiply
    3,054,249.40x = 4,581,374.10 × 2,419,727.80
  4. Step 4: Simplify right side
    3,054,249.40x = 11,085,678,271,969.98
  5. Step 5: Solve for x
    x = 11,085,678,271,969.98/3,054,249.40
  6. Step 6: Final answer
    x = 3,629,591.70

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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.