Home / 3,694,208.72-5,097,958.16-2,062,641.20

Finding the Fourth Proportional to 3,694,208.72, 5,097,958.16 and 2,062,641.20

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Solution

The fourth proportional to 3,694,208.72, 5,097,958.16 and 2,062,641.20 is: 2,846,417.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,208.72 : 5,097,958.16 = 2,062,641.20 : x
  2. Step 2: Convert to fraction form
    3,694,208.72/5,097,958.16 = 2,062,641.20/x
  3. Step 3: Cross multiply
    3,694,208.72x = 5,097,958.16 × 2,062,641.20
  4. Step 4: Simplify right side
    3,694,208.72x = 10,515,258,536,692.19
  5. Step 5: Solve for x
    x = 10,515,258,536,692.19/3,694,208.72
  6. Step 6: Final answer
    x = 2,846,417.01

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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.