Home / 995,998.20-1,492,215.30-605,794.20

Finding the Fourth Proportional to 995,998.20, 1,492,215.30 and 605,794.20

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Solution

The fourth proportional to 995,998.20, 1,492,215.30 and 605,794.20 is: 907,607.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,998.20 : 1,492,215.30 = 605,794.20 : x
  2. Step 2: Convert to fraction form
    995,998.20/1,492,215.30 = 605,794.20/x
  3. Step 3: Cross multiply
    995,998.20x = 1,492,215.30 × 605,794.20
  4. Step 4: Simplify right side
    995,998.20x = 903,975,373,891.26
  5. Step 5: Solve for x
    x = 903,975,373,891.26/995,998.20
  6. Step 6: Final answer
    x = 907,607.44

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1.5x scale

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.