Home / 995,364.20-1,493,046.30-839,844.20

Finding the Fourth Proportional to 995,364.20, 1,493,046.30 and 839,844.20

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Solution

The fourth proportional to 995,364.20, 1,493,046.30 and 839,844.20 is: 1,259,766.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,364.20 : 1,493,046.30 = 839,844.20 : x
  2. Step 2: Convert to fraction form
    995,364.20/1,493,046.30 = 839,844.20/x
  3. Step 3: Cross multiply
    995,364.20x = 1,493,046.30 × 839,844.20
  4. Step 4: Simplify right side
    995,364.20x = 1,253,926,275,386.46
  5. Step 5: Solve for x
    x = 1,253,926,275,386.46/995,364.20
  6. Step 6: Final answer
    x = 1,259,766.30

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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.