Home / 6,237,611.82-8,607,976.11-3,659,336.46

Finding the Fourth Proportional to 6,237,611.82, 8,607,976.11 and 3,659,336.46

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Solution

The fourth proportional to 6,237,611.82, 8,607,976.11 and 3,659,336.46 is: 5,049,926.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,611.82 : 8,607,976.11 = 3,659,336.46 : x
  2. Step 2: Convert to fraction form
    6,237,611.82/8,607,976.11 = 3,659,336.46/x
  3. Step 3: Cross multiply
    6,237,611.82x = 8,607,976.11 × 3,659,336.46
  4. Step 4: Simplify right side
    6,237,611.82x = 31,499,480,826,131.97
  5. Step 5: Solve for x
    x = 31,499,480,826,131.97/6,237,611.82
  6. Step 6: Final answer
    x = 5,049,926.44

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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.