Home / 1,512,163.80-2,268,245.70-565,338.60

Finding the Fourth Proportional to 1,512,163.80, 2,268,245.70 and 565,338.60

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Solution

The fourth proportional to 1,512,163.80, 2,268,245.70 and 565,338.60 is: 848,007.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,163.80 : 2,268,245.70 = 565,338.60 : x
  2. Step 2: Convert to fraction form
    1,512,163.80/2,268,245.70 = 565,338.60/x
  3. Step 3: Cross multiply
    1,512,163.80x = 2,268,245.70 × 565,338.60
  4. Step 4: Simplify right side
    1,512,163.80x = 1,282,326,848,494.02
  5. Step 5: Solve for x
    x = 1,282,326,848,494.02/1,512,163.80
  6. Step 6: Final answer
    x = 848,007.90

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Similar ratio
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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.