Home / 1,726,185.76-2,382,141.92-941,245.92

Finding the Fourth Proportional to 1,726,185.76, 2,382,141.92 and 941,245.92

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Solution

The fourth proportional to 1,726,185.76, 2,382,141.92 and 941,245.92 is: 1,298,922.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,185.76 : 2,382,141.92 = 941,245.92 : x
  2. Step 2: Convert to fraction form
    1,726,185.76/2,382,141.92 = 941,245.92/x
  3. Step 3: Cross multiply
    1,726,185.76x = 2,382,141.92 × 941,245.92
  4. Step 4: Simplify right side
    1,726,185.76x = 2,242,181,363,060.97
  5. Step 5: Solve for x
    x = 2,242,181,363,060.97/1,726,185.76
  6. Step 6: Final answer
    x = 1,298,922.41

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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.