Home / 940,158.75-1,410,798.51-341,166.66

Finding the Fourth Proportional to 940,158.75, 1,410,798.51 and 341,166.66

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Solution

The fourth proportional to 940,158.75, 1,410,798.51 and 341,166.66 is: 511,953.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,158.75 : 1,410,798.51 = 341,166.66 : x
  2. Step 2: Convert to fraction form
    940,158.75/1,410,798.51 = 341,166.66/x
  3. Step 3: Cross multiply
    940,158.75x = 1,410,798.51 × 341,166.66
  4. Step 4: Simplify right side
    940,158.75x = 481,317,415,589.68
  5. Step 5: Solve for x
    x = 481,317,415,589.68/940,158.75
  6. Step 6: Final answer
    x = 511,953.34

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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.