Home / 1,776,550.65-2,451,659.25-960,770.26

Finding the Fourth Proportional to 1,776,550.65, 2,451,659.25 and 960,770.26

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Solution

The fourth proportional to 1,776,550.65, 2,451,659.25 and 960,770.26 is: 1,325,873.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,550.65 : 2,451,659.25 = 960,770.26 : x
  2. Step 2: Convert to fraction form
    1,776,550.65/2,451,659.25 = 960,770.26/x
  3. Step 3: Cross multiply
    1,776,550.65x = 2,451,659.25 × 960,770.26
  4. Step 4: Simplify right side
    1,776,550.65x = 2,355,481,295,053.90
  5. Step 5: Solve for x
    x = 2,355,481,295,053.90/1,776,550.65
  6. Step 6: Final answer
    x = 1,325,873.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.