Home / 2,488,203.75-3,733,204.17-869,211.80

Finding the Fourth Proportional to 2,488,203.75, 3,733,204.17 and 869,211.80

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Solution

The fourth proportional to 2,488,203.75, 3,733,204.17 and 869,211.80 is: 1,304,131.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,203.75 : 3,733,204.17 = 869,211.80 : x
  2. Step 2: Convert to fraction form
    2,488,203.75/3,733,204.17 = 869,211.80/x
  3. Step 3: Cross multiply
    2,488,203.75x = 3,733,204.17 × 869,211.80
  4. Step 4: Simplify right side
    2,488,203.75x = 3,244,945,097,707.19
  5. Step 5: Solve for x
    x = 3,244,945,097,707.19/2,488,203.75
  6. Step 6: Final answer
    x = 1,304,131.58

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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.