Home / 3,800,600.54-5,244,896.90-2,081,610.34

Finding the Fourth Proportional to 3,800,600.54, 5,244,896.90 and 2,081,610.34

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Solution

The fourth proportional to 3,800,600.54, 5,244,896.90 and 2,081,610.34 is: 2,872,659.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,600.54 : 5,244,896.90 = 2,081,610.34 : x
  2. Step 2: Convert to fraction form
    3,800,600.54/5,244,896.90 = 2,081,610.34/x
  3. Step 3: Cross multiply
    3,800,600.54x = 5,244,896.90 × 2,081,610.34
  4. Step 4: Simplify right side
    3,800,600.54x = 10,917,831,582,641.41
  5. Step 5: Solve for x
    x = 10,917,831,582,641.41/3,800,600.54
  6. Step 6: Final answer
    x = 2,872,659.59

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1.5x scale

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.