Home / 2,247,202.20-3,370,803.30-2,136,610.20

Finding the Fourth Proportional to 2,247,202.20, 3,370,803.30 and 2,136,610.20

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Solution

The fourth proportional to 2,247,202.20, 3,370,803.30 and 2,136,610.20 is: 3,204,915.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,202.20 : 3,370,803.30 = 2,136,610.20 : x
  2. Step 2: Convert to fraction form
    2,247,202.20/3,370,803.30 = 2,136,610.20/x
  3. Step 3: Cross multiply
    2,247,202.20x = 3,370,803.30 × 2,136,610.20
  4. Step 4: Simplify right side
    2,247,202.20x = 7,202,092,712,973.66
  5. Step 5: Solve for x
    x = 7,202,092,712,973.66/2,247,202.20
  6. Step 6: Final answer
    x = 3,204,915.30

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Double scale
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Similar ratio
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1.5x scale

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.