Home / 995,801.20-1,491,919.80-605,597.20

Finding the Fourth Proportional to 995,801.20, 1,491,919.80 and 605,597.20

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Solution

The fourth proportional to 995,801.20, 1,491,919.80 and 605,597.20 is: 907,312.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,801.20 : 1,491,919.80 = 605,597.20 : x
  2. Step 2: Convert to fraction form
    995,801.20/1,491,919.80 = 605,597.20/x
  3. Step 3: Cross multiply
    995,801.20x = 1,491,919.80 × 605,597.20
  4. Step 4: Simplify right side
    995,801.20x = 903,502,453,504.56
  5. Step 5: Solve for x
    x = 903,502,453,504.56/995,801.20
  6. Step 6: Final answer
    x = 907,312.08

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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.