Home / 3,670,201.35-5,505,302.03-2,154,610.35

Finding the Fourth Proportional to 3,670,201.35, 5,505,302.03 and 2,154,610.35

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Solution

The fourth proportional to 3,670,201.35, 5,505,302.03 and 2,154,610.35 is: 3,231,915.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,201.35 : 5,505,302.03 = 2,154,610.35 : x
  2. Step 2: Convert to fraction form
    3,670,201.35/5,505,302.03 = 2,154,610.35/x
  3. Step 3: Cross multiply
    3,670,201.35x = 5,505,302.03 × 2,154,610.35
  4. Step 4: Simplify right side
    3,670,201.35x = 11,861,780,722,940.96
  5. Step 5: Solve for x
    x = 11,861,780,722,940.96/3,670,201.35
  6. Step 6: Final answer
    x = 3,231,915.53

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Similar ratio
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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.