Home / 484,601.11-726,860.03-295,012.27

Finding the Fourth Proportional to 484,601.11, 726,860.03 and 295,012.27

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Solution

The fourth proportional to 484,601.11, 726,860.03 and 295,012.27 is: 442,493.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,601.11 : 726,860.03 = 295,012.27 : x
  2. Step 2: Convert to fraction form
    484,601.11/726,860.03 = 295,012.27/x
  3. Step 3: Cross multiply
    484,601.11x = 726,860.03 × 295,012.27
  4. Step 4: Simplify right side
    484,601.11x = 214,432,625,947.51
  5. Step 5: Solve for x
    x = 214,432,625,947.51/484,601.11
  6. Step 6: Final answer
    x = 442,493.06

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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.