Home / 995,397.41-1,485,829.33-854,150.36

Finding the Fourth Proportional to 995,397.41, 1,485,829.33 and 854,150.36

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Solution

The fourth proportional to 995,397.41, 1,485,829.33 and 854,150.36 is: 1,274,989.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,397.41 : 1,485,829.33 = 854,150.36 : x
  2. Step 2: Convert to fraction form
    995,397.41/1,485,829.33 = 854,150.36/x
  3. Step 3: Cross multiply
    995,397.41x = 1,485,829.33 × 854,150.36
  4. Step 4: Simplify right side
    995,397.41x = 1,269,121,654,603.97
  5. Step 5: Solve for x
    x = 1,269,121,654,603.97/995,397.41
  6. Step 6: Final answer
    x = 1,274,989.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.