Home / 3,451,771.63-4,763,450.07-1,923,845.95

Finding the Fourth Proportional to 3,451,771.63, 4,763,450.07 and 1,923,845.95

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Solution

The fourth proportional to 3,451,771.63, 4,763,450.07 and 1,923,845.95 is: 2,654,910.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,771.63 : 4,763,450.07 = 1,923,845.95 : x
  2. Step 2: Convert to fraction form
    3,451,771.63/4,763,450.07 = 1,923,845.95/x
  3. Step 3: Cross multiply
    3,451,771.63x = 4,763,450.07 × 1,923,845.95
  4. Step 4: Simplify right side
    3,451,771.63x = 9,164,144,125,196.72
  5. Step 5: Solve for x
    x = 9,164,144,125,196.72/3,451,771.63
  6. Step 6: Final answer
    x = 2,654,910.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.