Home / 1,614,843.90-2,422,185.32-603,891.53

Finding the Fourth Proportional to 1,614,843.90, 2,422,185.32 and 603,891.53

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Solution

The fourth proportional to 1,614,843.90, 2,422,185.32 and 603,891.53 is: 905,807.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,843.90 : 2,422,185.32 = 603,891.53 : x
  2. Step 2: Convert to fraction form
    1,614,843.90/2,422,185.32 = 603,891.53/x
  3. Step 3: Cross multiply
    1,614,843.90x = 2,422,185.32 × 603,891.53
  4. Step 4: Simplify right side
    1,614,843.90x = 1,462,737,198,838.34
  5. Step 5: Solve for x
    x = 1,462,737,198,838.34/1,614,843.90
  6. Step 6: Final answer
    x = 905,807.18

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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.