Home / 1,614,843.09-2,422,184.11-603,890.71

Finding the Fourth Proportional to 1,614,843.09, 2,422,184.11 and 603,890.71

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Solution

The fourth proportional to 1,614,843.09, 2,422,184.11 and 603,890.71 is: 905,805.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,843.09 : 2,422,184.11 = 603,890.71 : x
  2. Step 2: Convert to fraction form
    1,614,843.09/2,422,184.11 = 603,890.71/x
  3. Step 3: Cross multiply
    1,614,843.09x = 2,422,184.11 × 603,890.71
  4. Step 4: Simplify right side
    1,614,843.09x = 1,462,734,474,373.43
  5. Step 5: Solve for x
    x = 1,462,734,474,373.43/1,614,843.09
  6. Step 6: Final answer
    x = 905,805.95

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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.