Home / 3,229,965.69-4,457,453.52-1,853,561.14

Finding the Fourth Proportional to 3,229,965.69, 4,457,453.52 and 1,853,561.14

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Solution

The fourth proportional to 3,229,965.69, 4,457,453.52 and 1,853,561.14 is: 2,557,972.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,965.69 : 4,457,453.52 = 1,853,561.14 : x
  2. Step 2: Convert to fraction form
    3,229,965.69/4,457,453.52 = 1,853,561.14/x
  3. Step 3: Cross multiply
    3,229,965.69x = 4,457,453.52 × 1,853,561.14
  4. Step 4: Simplify right side
    3,229,965.69x = 8,262,162,623,835.43
  5. Step 5: Solve for x
    x = 8,262,162,623,835.43/3,229,965.69
  6. Step 6: Final answer
    x = 2,557,972.26

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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.