Home / 957,682.20-1,434,449.70-791,794.20

Finding the Fourth Proportional to 957,682.20, 1,434,449.70 and 791,794.20

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Solution

The fourth proportional to 957,682.20, 1,434,449.70 and 791,794.20 is: 1,185,976.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,682.20 : 1,434,449.70 = 791,794.20 : x
  2. Step 2: Convert to fraction form
    957,682.20/1,434,449.70 = 791,794.20/x
  3. Step 3: Cross multiply
    957,682.20x = 1,434,449.70 × 791,794.20
  4. Step 4: Simplify right side
    957,682.20x = 1,135,788,952,651.74
  5. Step 5: Solve for x
    x = 1,135,788,952,651.74/957,682.20
  6. Step 6: Final answer
    x = 1,185,976.89

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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.