Home / 3,212,173.77-4,811,836.57-1,932,074.37

Finding the Fourth Proportional to 3,212,173.77, 4,811,836.57 and 1,932,074.37

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Solution

The fourth proportional to 3,212,173.77, 4,811,836.57 and 1,932,074.37 is: 2,894,247.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,173.77 : 4,811,836.57 = 1,932,074.37 : x
  2. Step 2: Convert to fraction form
    3,212,173.77/4,811,836.57 = 1,932,074.37/x
  3. Step 3: Cross multiply
    3,212,173.77x = 4,811,836.57 × 1,932,074.37
  4. Step 4: Simplify right side
    3,212,173.77x = 9,296,826,099,865.34
  5. Step 5: Solve for x
    x = 9,296,826,099,865.34/3,212,173.77
  6. Step 6: Final answer
    x = 2,894,247.57

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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.