Home / 940,335.26-1,410,499.80-341,295.62

Finding the Fourth Proportional to 940,335.26, 1,410,499.80 and 341,295.62

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Solution

The fourth proportional to 940,335.26, 1,410,499.80 and 341,295.62 is: 511,942.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,335.26 : 1,410,499.80 = 341,295.62 : x
  2. Step 2: Convert to fraction form
    940,335.26/1,410,499.80 = 341,295.62/x
  3. Step 3: Cross multiply
    940,335.26x = 1,410,499.80 × 341,295.62
  4. Step 4: Simplify right side
    940,335.26x = 481,397,403,750.88
  5. Step 5: Solve for x
    x = 481,397,403,750.88/940,335.26
  6. Step 6: Final answer
    x = 511,942.31

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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.