Home / 2,097,792.97-2,893,906.28-1,324,382.29

Finding the Fourth Proportional to 2,097,792.97, 2,893,906.28 and 1,324,382.29

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Solution

The fourth proportional to 2,097,792.97, 2,893,906.28 and 1,324,382.29 is: 1,826,985.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,792.97 : 2,893,906.28 = 1,324,382.29 : x
  2. Step 2: Convert to fraction form
    2,097,792.97/2,893,906.28 = 1,324,382.29/x
  3. Step 3: Cross multiply
    2,097,792.97x = 2,893,906.28 × 1,324,382.29
  4. Step 4: Simplify right side
    2,097,792.97x = 3,832,638,226,151.78
  5. Step 5: Solve for x
    x = 3,832,638,226,151.78/2,097,792.97
  6. Step 6: Final answer
    x = 1,826,985.92

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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.