Home / 940,153.14-1,410,790.05-341,161.04

Finding the Fourth Proportional to 940,153.14, 1,410,790.05 and 341,161.04

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Solution

The fourth proportional to 940,153.14, 1,410,790.05 and 341,161.04 is: 511,944.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,153.14 : 1,410,790.05 = 341,161.04 : x
  2. Step 2: Convert to fraction form
    940,153.14/1,410,790.05 = 341,161.04/x
  3. Step 3: Cross multiply
    940,153.14x = 1,410,790.05 × 341,161.04
  4. Step 4: Simplify right side
    940,153.14x = 481,306,593,625.70
  5. Step 5: Solve for x
    x = 481,306,593,625.70/940,153.14
  6. Step 6: Final answer
    x = 511,944.89

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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.