Home / 2,488,204.75-3,733,205.67-869,212.80

Finding the Fourth Proportional to 2,488,204.75, 3,733,205.67 and 869,212.80

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Solution

The fourth proportional to 2,488,204.75, 3,733,205.67 and 869,212.80 is: 1,304,133.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,204.75 : 3,733,205.67 = 869,212.80 : x
  2. Step 2: Convert to fraction form
    2,488,204.75/3,733,205.67 = 869,212.80/x
  3. Step 3: Cross multiply
    2,488,204.75x = 3,733,205.67 × 869,212.80
  4. Step 4: Simplify right side
    2,488,204.75x = 3,244,950,153,396.58
  5. Step 5: Solve for x
    x = 3,244,950,153,396.58/2,488,204.75
  6. Step 6: Final answer
    x = 1,304,133.09

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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.