Home / 940,190.50-1,410,846.14-341,198.47

Finding the Fourth Proportional to 940,190.50, 1,410,846.14 and 341,198.47

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Solution

The fourth proportional to 940,190.50, 1,410,846.14 and 341,198.47 is: 512,001.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,190.50 : 1,410,846.14 = 341,198.47 : x
  2. Step 2: Convert to fraction form
    940,190.50/1,410,846.14 = 341,198.47/x
  3. Step 3: Cross multiply
    940,190.50x = 1,410,846.14 × 341,198.47
  4. Step 4: Simplify right side
    940,190.50x = 481,378,544,373.41
  5. Step 5: Solve for x
    x = 481,378,544,373.41/940,190.50
  6. Step 6: Final answer
    x = 512,001.07

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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.