Home / 3,774,416.70-5,661,625.05-2,933,571.90

Finding the Fourth Proportional to 3,774,416.70, 5,661,625.05 and 2,933,571.90

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Solution

The fourth proportional to 3,774,416.70, 5,661,625.05 and 2,933,571.90 is: 4,400,357.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,774,416.70 : 5,661,625.05 = 2,933,571.90 : x
  2. Step 2: Convert to fraction form
    3,774,416.70/5,661,625.05 = 2,933,571.90/x
  3. Step 3: Cross multiply
    3,774,416.70x = 5,661,625.05 × 2,933,571.90
  4. Step 4: Simplify right side
    3,774,416.70x = 16,608,784,155,016.09
  5. Step 5: Solve for x
    x = 16,608,784,155,016.09/3,774,416.70
  6. Step 6: Final answer
    x = 4,400,357.85

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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.