Home / 3,783,170.72-5,674,718.66-1,733,249.78

Finding the Fourth Proportional to 3,783,170.72, 5,674,718.66 and 1,733,249.78

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Solution

The fourth proportional to 3,783,170.72, 5,674,718.66 and 1,733,249.78 is: 2,599,857.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,170.72 : 5,674,718.66 = 1,733,249.78 : x
  2. Step 2: Convert to fraction form
    3,783,170.72/5,674,718.66 = 1,733,249.78/x
  3. Step 3: Cross multiply
    3,783,170.72x = 5,674,718.66 × 1,733,249.78
  4. Step 4: Simplify right side
    3,783,170.72x = 9,835,704,831,967.05
  5. Step 5: Solve for x
    x = 9,835,704,831,967.05/3,783,170.72
  6. Step 6: Final answer
    x = 2,599,857.52

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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.