Home / 2,906,669.80-4,360,004.70-2,276,122.60

Finding the Fourth Proportional to 2,906,669.80, 4,360,004.70 and 2,276,122.60

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Solution

The fourth proportional to 2,906,669.80, 4,360,004.70 and 2,276,122.60 is: 3,414,183.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,669.80 : 4,360,004.70 = 2,276,122.60 : x
  2. Step 2: Convert to fraction form
    2,906,669.80/4,360,004.70 = 2,276,122.60/x
  3. Step 3: Cross multiply
    2,906,669.80x = 4,360,004.70 × 2,276,122.60
  4. Step 4: Simplify right side
    2,906,669.80x = 9,923,905,233,776.22
  5. Step 5: Solve for x
    x = 9,923,905,233,776.22/2,906,669.80
  6. Step 6: Final answer
    x = 3,414,183.90

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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.