Home / 995,806.24-1,374,206.32-566,086.39

Finding the Fourth Proportional to 995,806.24, 1,374,206.32 and 566,086.39

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Solution

The fourth proportional to 995,806.24, 1,374,206.32 and 566,086.39 is: 781,195.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,806.24 : 1,374,206.32 = 566,086.39 : x
  2. Step 2: Convert to fraction form
    995,806.24/1,374,206.32 = 566,086.39/x
  3. Step 3: Cross multiply
    995,806.24x = 1,374,206.32 × 566,086.39
  4. Step 4: Simplify right side
    995,806.24x = 777,919,494,803.99
  5. Step 5: Solve for x
    x = 777,919,494,803.99/995,806.24
  6. Step 6: Final answer
    x = 781,195.64

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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.