Home / 2,466,195.22-3,699,209.45-868,716.56

Finding the Fourth Proportional to 2,466,195.22, 3,699,209.45 and 868,716.56

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Solution

The fourth proportional to 2,466,195.22, 3,699,209.45 and 868,716.56 is: 1,303,045.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466,195.22 : 3,699,209.45 = 868,716.56 : x
  2. Step 2: Convert to fraction form
    2,466,195.22/3,699,209.45 = 868,716.56/x
  3. Step 3: Cross multiply
    2,466,195.22x = 3,699,209.45 × 868,716.56
  4. Step 4: Simplify right side
    2,466,195.22x = 3,213,564,503,779.91
  5. Step 5: Solve for x
    x = 3,213,564,503,779.91/2,466,195.22
  6. Step 6: Final answer
    x = 1,303,045.47

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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.