Home / 3,040,383.42-4,190,615.64-2,305,094.20

Finding the Fourth Proportional to 3,040,383.42, 4,190,615.64 and 2,305,094.20

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Solution

The fourth proportional to 3,040,383.42, 4,190,615.64 and 2,305,094.20 is: 3,177,153.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,383.42 : 4,190,615.64 = 2,305,094.20 : x
  2. Step 2: Convert to fraction form
    3,040,383.42/4,190,615.64 = 2,305,094.20/x
  3. Step 3: Cross multiply
    3,040,383.42x = 4,190,615.64 × 2,305,094.20
  4. Step 4: Simplify right side
    3,040,383.42x = 9,659,763,795,716.75
  5. Step 5: Solve for x
    x = 9,659,763,795,716.75/3,040,383.42
  6. Step 6: Final answer
    x = 3,177,153.16

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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.