Home / 1,696,726.54-2,543,654.88-736,460.41

Finding the Fourth Proportional to 1,696,726.54, 2,543,654.88 and 736,460.41

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Solution

The fourth proportional to 1,696,726.54, 2,543,654.88 and 736,460.41 is: 1,104,067.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,726.54 : 2,543,654.88 = 736,460.41 : x
  2. Step 2: Convert to fraction form
    1,696,726.54/2,543,654.88 = 736,460.41/x
  3. Step 3: Cross multiply
    1,696,726.54x = 2,543,654.88 × 736,460.41
  4. Step 4: Simplify right side
    1,696,726.54x = 1,873,301,099,422.72
  5. Step 5: Solve for x
    x = 1,873,301,099,422.72/1,696,726.54
  6. Step 6: Final answer
    x = 1,104,067.78

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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.