Home / 4,014,667.26-5,540,091.53-2,179,086.17

Finding the Fourth Proportional to 4,014,667.26, 5,540,091.53 and 2,179,086.17

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Solution

The fourth proportional to 4,014,667.26, 5,540,091.53 and 2,179,086.17 is: 3,007,057.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,667.26 : 5,540,091.53 = 2,179,086.17 : x
  2. Step 2: Convert to fraction form
    4,014,667.26/5,540,091.53 = 2,179,086.17/x
  3. Step 3: Cross multiply
    4,014,667.26x = 5,540,091.53 × 2,179,086.17
  4. Step 4: Simplify right side
    4,014,667.26x = 12,072,336,794,961.25
  5. Step 5: Solve for x
    x = 12,072,336,794,961.25/4,014,667.26
  6. Step 6: Final answer
    x = 3,007,057.87

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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.