Home / 3,237,273.45-4,467,438.27-1,786,969.83

Finding the Fourth Proportional to 3,237,273.45, 4,467,438.27 and 1,786,969.83

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Solution

The fourth proportional to 3,237,273.45, 4,467,438.27 and 1,786,969.83 is: 2,466,018.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,273.45 : 4,467,438.27 = 1,786,969.83 : x
  2. Step 2: Convert to fraction form
    3,237,273.45/4,467,438.27 = 1,786,969.83/x
  3. Step 3: Cross multiply
    3,237,273.45x = 4,467,438.27 × 1,786,969.83
  4. Step 4: Simplify right side
    3,237,273.45x = 7,983,177,405,877.39
  5. Step 5: Solve for x
    x = 7,983,177,405,877.39/3,237,273.45
  6. Step 6: Final answer
    x = 2,466,018.87

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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.