Home / 2,944,987.62-4,417,352.92-923,185.39

Finding the Fourth Proportional to 2,944,987.62, 4,417,352.92 and 923,185.39

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Solution

The fourth proportional to 2,944,987.62, 4,417,352.92 and 923,185.39 is: 1,384,737.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,987.62 : 4,417,352.92 = 923,185.39 : x
  2. Step 2: Convert to fraction form
    2,944,987.62/4,417,352.92 = 923,185.39/x
  3. Step 3: Cross multiply
    2,944,987.62x = 4,417,352.92 × 923,185.39
  4. Step 4: Simplify right side
    2,944,987.62x = 4,078,035,678,217.84
  5. Step 5: Solve for x
    x = 4,078,035,678,217.84/2,944,987.62
  6. Step 6: Final answer
    x = 1,384,737.80

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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.