Home / 1,847,760.60-2,770,085.70-961,296.60

Finding the Fourth Proportional to 1,847,760.60, 2,770,085.70 and 961,296.60

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Solution

The fourth proportional to 1,847,760.60, 2,770,085.70 and 961,296.60 is: 1,441,135.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,760.60 : 2,770,085.70 = 961,296.60 : x
  2. Step 2: Convert to fraction form
    1,847,760.60/2,770,085.70 = 961,296.60/x
  3. Step 3: Cross multiply
    1,847,760.60x = 2,770,085.70 × 961,296.60
  4. Step 4: Simplify right side
    1,847,760.60x = 2,662,873,965,118.62
  5. Step 5: Solve for x
    x = 2,662,873,965,118.62/1,847,760.60
  6. Step 6: Final answer
    x = 1,441,135.81

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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.