Home / 940,189.50-1,410,844.64-341,197.47

Finding the Fourth Proportional to 940,189.50, 1,410,844.64 and 341,197.47

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Solution

The fourth proportional to 940,189.50, 1,410,844.64 and 341,197.47 is: 511,999.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,189.50 : 1,410,844.64 = 341,197.47 : x
  2. Step 2: Convert to fraction form
    940,189.50/1,410,844.64 = 341,197.47/x
  3. Step 3: Cross multiply
    940,189.50x = 1,410,844.64 × 341,197.47
  4. Step 4: Simplify right side
    940,189.50x = 481,376,620,025.07
  5. Step 5: Solve for x
    x = 481,376,620,025.07/940,189.50
  6. Step 6: Final answer
    x = 511,999.57

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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.