Home / 4,647,137.58-6,960,611.91-2,245,946.43

Finding the Fourth Proportional to 4,647,137.58, 6,960,611.91 and 2,245,946.43

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Solution

The fourth proportional to 4,647,137.58, 6,960,611.91 and 2,245,946.43 is: 3,364,041.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,137.58 : 6,960,611.91 = 2,245,946.43 : x
  2. Step 2: Convert to fraction form
    4,647,137.58/6,960,611.91 = 2,245,946.43/x
  3. Step 3: Cross multiply
    4,647,137.58x = 6,960,611.91 × 2,245,946.43
  4. Step 4: Simplify right side
    4,647,137.58x = 15,633,161,469,879.98
  5. Step 5: Solve for x
    x = 15,633,161,469,879.98/4,647,137.58
  6. Step 6: Final answer
    x = 3,364,041.03

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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.