Home / 2,083,296.16-3,123,910.32-663,167.52

Finding the Fourth Proportional to 2,083,296.16, 3,123,910.32 and 663,167.52

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Solution

The fourth proportional to 2,083,296.16, 3,123,910.32 and 663,167.52 is: 994,422.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,296.16 : 3,123,910.32 = 663,167.52 : x
  2. Step 2: Convert to fraction form
    2,083,296.16/3,123,910.32 = 663,167.52/x
  3. Step 3: Cross multiply
    2,083,296.16x = 3,123,910.32 × 663,167.52
  4. Step 4: Simplify right side
    2,083,296.16x = 2,071,675,859,616.81
  5. Step 5: Solve for x
    x = 2,071,675,859,616.81/2,083,296.16
  6. Step 6: Final answer
    x = 994,422.16

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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.