Home / 2,326,704.55-3,211,046.19-1,294,406.80

Finding the Fourth Proportional to 2,326,704.55, 3,211,046.19 and 1,294,406.80

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Solution

The fourth proportional to 2,326,704.55, 3,211,046.19 and 1,294,406.80 is: 1,786,389.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,704.55 : 3,211,046.19 = 1,294,406.80 : x
  2. Step 2: Convert to fraction form
    2,326,704.55/3,211,046.19 = 1,294,406.80/x
  3. Step 3: Cross multiply
    2,326,704.55x = 3,211,046.19 × 1,294,406.80
  4. Step 4: Simplify right side
    2,326,704.55x = 4,156,400,023,450.09
  5. Step 5: Solve for x
    x = 4,156,400,023,450.09/2,326,704.55
  6. Step 6: Final answer
    x = 1,786,389.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.