Home / 6,611,961.88-9,125,131.86-3,858,426.76

Finding the Fourth Proportional to 6,611,961.88, 9,125,131.86 and 3,858,426.76

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Solution

The fourth proportional to 6,611,961.88, 9,125,131.86 and 3,858,426.76 is: 5,324,993.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,611,961.88 : 9,125,131.86 = 3,858,426.76 : x
  2. Step 2: Convert to fraction form
    6,611,961.88/9,125,131.86 = 3,858,426.76/x
  3. Step 3: Cross multiply
    6,611,961.88x = 9,125,131.86 × 3,858,426.76
  4. Step 4: Simplify right side
    6,611,961.88x = 35,208,652,957,152.57
  5. Step 5: Solve for x
    x = 35,208,652,957,152.57/6,611,961.88
  6. Step 6: Final answer
    x = 5,324,993.34

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Double scale
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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.