Home / 2,274,159.52-3,405,800.94-1,311,697.45

Finding the Fourth Proportional to 2,274,159.52, 3,405,800.94 and 1,311,697.45

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Solution

The fourth proportional to 2,274,159.52, 3,405,800.94 and 1,311,697.45 is: 1,964,409.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,159.52 : 3,405,800.94 = 1,311,697.45 : x
  2. Step 2: Convert to fraction form
    2,274,159.52/3,405,800.94 = 1,311,697.45/x
  3. Step 3: Cross multiply
    2,274,159.52x = 3,405,800.94 × 1,311,697.45
  4. Step 4: Simplify right side
    2,274,159.52x = 4,467,380,408,205.60
  5. Step 5: Solve for x
    x = 4,467,380,408,205.60/2,274,159.52
  6. Step 6: Final answer
    x = 1,964,409.43

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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.