Home / 3,296,623.66-4,940,949.68-1,698,314.85

Finding the Fourth Proportional to 3,296,623.66, 4,940,949.68 and 1,698,314.85

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Solution

The fourth proportional to 3,296,623.66, 4,940,949.68 and 1,698,314.85 is: 2,545,418.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,623.66 : 4,940,949.68 = 1,698,314.85 : x
  2. Step 2: Convert to fraction form
    3,296,623.66/4,940,949.68 = 1,698,314.85/x
  3. Step 3: Cross multiply
    3,296,623.66x = 4,940,949.68 × 1,698,314.85
  4. Step 4: Simplify right side
    3,296,623.66x = 8,391,288,212,523.86
  5. Step 5: Solve for x
    x = 8,391,288,212,523.86/3,296,623.66
  6. Step 6: Final answer
    x = 2,545,418.91

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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.