Home / 995,399.88-1,485,833.02-854,152.83

Finding the Fourth Proportional to 995,399.88, 1,485,833.02 and 854,152.83

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Solution

The fourth proportional to 995,399.88, 1,485,833.02 and 854,152.83 is: 1,274,993.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,399.88 : 1,485,833.02 = 854,152.83 : x
  2. Step 2: Convert to fraction form
    995,399.88/1,485,833.02 = 854,152.83/x
  3. Step 3: Cross multiply
    995,399.88x = 1,485,833.02 × 854,152.83
  4. Step 4: Simplify right side
    995,399.88x = 1,269,128,471,511.28
  5. Step 5: Solve for x
    x = 1,269,128,471,511.28/995,399.88
  6. Step 6: Final answer
    x = 1,274,993.60

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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.