Home / 3,536,149.64-4,880,473.56-2,086,201.44

Finding the Fourth Proportional to 3,536,149.64, 4,880,473.56 and 2,086,201.44

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Solution

The fourth proportional to 3,536,149.64, 4,880,473.56 and 2,086,201.44 is: 2,879,304.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,149.64 : 4,880,473.56 = 2,086,201.44 : x
  2. Step 2: Convert to fraction form
    3,536,149.64/4,880,473.56 = 2,086,201.44/x
  3. Step 3: Cross multiply
    3,536,149.64x = 4,880,473.56 × 2,086,201.44
  4. Step 4: Simplify right side
    3,536,149.64x = 10,181,650,968,753.93
  5. Step 5: Solve for x
    x = 10,181,650,968,753.93/3,536,149.64
  6. Step 6: Final answer
    x = 2,879,304.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.