Home / 1,697,726.05-2,342,906.27-933,799.66

Finding the Fourth Proportional to 1,697,726.05, 2,342,906.27 and 933,799.66

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Solution

The fourth proportional to 1,697,726.05, 2,342,906.27 and 933,799.66 is: 1,288,667.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,726.05 : 2,342,906.27 = 933,799.66 : x
  2. Step 2: Convert to fraction form
    1,697,726.05/2,342,906.27 = 933,799.66/x
  3. Step 3: Cross multiply
    1,697,726.05x = 2,342,906.27 × 933,799.66
  4. Step 4: Simplify right side
    1,697,726.05x = 2,187,805,071,313.35
  5. Step 5: Solve for x
    x = 2,187,805,071,313.35/1,697,726.05
  6. Step 6: Final answer
    x = 1,288,667.91

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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.