Home / 3,192,201.50-4,405,249.40-1,741,928.90

Finding the Fourth Proportional to 3,192,201.50, 4,405,249.40 and 1,741,928.90

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Solution

The fourth proportional to 3,192,201.50, 4,405,249.40 and 1,741,928.90 is: 2,403,868.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,201.50 : 4,405,249.40 = 1,741,928.90 : x
  2. Step 2: Convert to fraction form
    3,192,201.50/4,405,249.40 = 1,741,928.90/x
  3. Step 3: Cross multiply
    3,192,201.50x = 4,405,249.40 × 1,741,928.90
  4. Step 4: Simplify right side
    3,192,201.50x = 7,673,631,210,831.77
  5. Step 5: Solve for x
    x = 7,673,631,210,831.77/3,192,201.50
  6. Step 6: Final answer
    x = 2,403,868.06

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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.