Home / 1,934,298.22-2,901,269.40-654,759.43

Finding the Fourth Proportional to 1,934,298.22, 2,901,269.40 and 654,759.43

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Solution

The fourth proportional to 1,934,298.22, 2,901,269.40 and 654,759.43 is: 982,078.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,298.22 : 2,901,269.40 = 654,759.43 : x
  2. Step 2: Convert to fraction form
    1,934,298.22/2,901,269.40 = 654,759.43/x
  3. Step 3: Cross multiply
    1,934,298.22x = 2,901,269.40 × 654,759.43
  4. Step 4: Simplify right side
    1,934,298.22x = 1,899,633,491,367.27
  5. Step 5: Solve for x
    x = 1,899,633,491,367.27/1,934,298.22
  6. Step 6: Final answer
    x = 982,078.91

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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.