Home / 2,522,161.05-3,783,875.21-725,047.77

Finding the Fourth Proportional to 2,522,161.05, 3,783,875.21 and 725,047.77

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Solution

The fourth proportional to 2,522,161.05, 3,783,875.21 and 725,047.77 is: 1,087,753.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,161.05 : 3,783,875.21 = 725,047.77 : x
  2. Step 2: Convert to fraction form
    2,522,161.05/3,783,875.21 = 725,047.77/x
  3. Step 3: Cross multiply
    2,522,161.05x = 3,783,875.21 × 725,047.77
  4. Step 4: Simplify right side
    2,522,161.05x = 2,743,490,279,343.54
  5. Step 5: Solve for x
    x = 2,743,490,279,343.54/2,522,161.05
  6. Step 6: Final answer
    x = 1,087,753.81

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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.