Home / 1,783,979.03-2,461,892.33-968,182.52

Finding the Fourth Proportional to 1,783,979.03, 2,461,892.33 and 968,182.52

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Solution

The fourth proportional to 1,783,979.03, 2,461,892.33 and 968,182.52 is: 1,336,092.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,979.03 : 2,461,892.33 = 968,182.52 : x
  2. Step 2: Convert to fraction form
    1,783,979.03/2,461,892.33 = 968,182.52/x
  3. Step 3: Cross multiply
    1,783,979.03x = 2,461,892.33 × 968,182.52
  4. Step 4: Simplify right side
    1,783,979.03x = 2,383,561,120,028.07
  5. Step 5: Solve for x
    x = 2,383,561,120,028.07/1,783,979.03
  6. Step 6: Final answer
    x = 1,336,092.57

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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.