Home / 3,823,586.12-5,735,379.40-1,299,241.37

Finding the Fourth Proportional to 3,823,586.12, 5,735,379.40 and 1,299,241.37

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Solution

The fourth proportional to 3,823,586.12, 5,735,379.40 and 1,299,241.37 is: 1,948,862.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,586.12 : 5,735,379.40 = 1,299,241.37 : x
  2. Step 2: Convert to fraction form
    3,823,586.12/5,735,379.40 = 1,299,241.37/x
  3. Step 3: Cross multiply
    3,823,586.12x = 5,735,379.40 × 1,299,241.37
  4. Step 4: Simplify right side
    3,823,586.12x = 7,451,642,175,262.85
  5. Step 5: Solve for x
    x = 7,451,642,175,262.85/3,823,586.12
  6. Step 6: Final answer
    x = 1,948,862.13

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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.