Home / 3,201,952.13-4,418,728.82-1,751,616.42

Finding the Fourth Proportional to 3,201,952.13, 4,418,728.82 and 1,751,616.42

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Solution

The fourth proportional to 3,201,952.13, 4,418,728.82 and 1,751,616.42 is: 2,417,249.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,952.13 : 4,418,728.82 = 1,751,616.42 : x
  2. Step 2: Convert to fraction form
    3,201,952.13/4,418,728.82 = 1,751,616.42/x
  3. Step 3: Cross multiply
    3,201,952.13x = 4,418,728.82 × 1,751,616.42
  4. Step 4: Simplify right side
    3,201,952.13x = 7,739,917,961,018.27
  5. Step 5: Solve for x
    x = 7,739,917,961,018.27/3,201,952.13
  6. Step 6: Final answer
    x = 2,417,249.75

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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.