Home / 912,191.97-1,367,708.37-800,097.27

Finding the Fourth Proportional to 912,191.97, 1,367,708.37 and 800,097.27

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Solution

The fourth proportional to 912,191.97, 1,367,708.37 and 800,097.27 is: 1,199,637.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    912,191.97 : 1,367,708.37 = 800,097.27 : x
  2. Step 2: Convert to fraction form
    912,191.97/1,367,708.37 = 800,097.27/x
  3. Step 3: Cross multiply
    912,191.97x = 1,367,708.37 × 800,097.27
  4. Step 4: Simplify right side
    912,191.97x = 1,094,299,732,993.15
  5. Step 5: Solve for x
    x = 1,094,299,732,993.15/912,191.97
  6. Step 6: Final answer
    x = 1,199,637.54

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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.