Home / 1,193,417.97-1,646,792.69-677,007.33

Finding the Fourth Proportional to 1,193,417.97, 1,646,792.69 and 677,007.33

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Solution

The fourth proportional to 1,193,417.97, 1,646,792.69 and 677,007.33 is: 934,199.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,417.97 : 1,646,792.69 = 677,007.33 : x
  2. Step 2: Convert to fraction form
    1,193,417.97/1,646,792.69 = 677,007.33/x
  3. Step 3: Cross multiply
    1,193,417.97x = 1,646,792.69 × 677,007.33
  4. Step 4: Simplify right side
    1,193,417.97x = 1,114,890,718,735.38
  5. Step 5: Solve for x
    x = 1,114,890,718,735.38/1,193,417.97
  6. Step 6: Final answer
    x = 934,199.71

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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.