Home / 2,446,642.35-3,669,963.53-1,816,786.35

Finding the Fourth Proportional to 2,446,642.35, 3,669,963.53 and 1,816,786.35

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Solution

The fourth proportional to 2,446,642.35, 3,669,963.53 and 1,816,786.35 is: 2,725,179.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,642.35 : 3,669,963.53 = 1,816,786.35 : x
  2. Step 2: Convert to fraction form
    2,446,642.35/3,669,963.53 = 1,816,786.35/x
  3. Step 3: Cross multiply
    2,446,642.35x = 3,669,963.53 × 1,816,786.35
  4. Step 4: Simplify right side
    2,446,642.35x = 6,667,539,646,301.82
  5. Step 5: Solve for x
    x = 6,667,539,646,301.82/2,446,642.35
  6. Step 6: Final answer
    x = 2,725,179.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.