Home / 4,514,219.80-6,767,343.78-3,453,995

Finding the Fourth Proportional to 4,514,219.80, 6,767,343.78 and 3,453,995

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Solution

The fourth proportional to 4,514,219.80, 6,767,343.78 and 3,453,995 is: 5,177,942.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,514,219.80 : 6,767,343.78 = 3,453,995 : x
  2. Step 2: Convert to fraction form
    4,514,219.80/6,767,343.78 = 3,453,995/x
  3. Step 3: Cross multiply
    4,514,219.80x = 6,767,343.78 × 3,453,995
  4. Step 4: Simplify right side
    4,514,219.80x = 23,374,371,579,401.10
  5. Step 5: Solve for x
    x = 23,374,371,579,401.10/4,514,219.80
  6. Step 6: Final answer
    x = 5,177,942.73

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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.