Home / 1,892,726.88-2,836,727.55-946,368.24

Finding the Fourth Proportional to 1,892,726.88, 2,836,727.55 and 946,368.24

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Solution

The fourth proportional to 1,892,726.88, 2,836,727.55 and 946,368.24 is: 1,418,370.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,726.88 : 2,836,727.55 = 946,368.24 : x
  2. Step 2: Convert to fraction form
    1,892,726.88/2,836,727.55 = 946,368.24/x
  3. Step 3: Cross multiply
    1,892,726.88x = 2,836,727.55 × 946,368.24
  4. Step 4: Simplify right side
    1,892,726.88x = 2,684,588,858,853.01
  5. Step 5: Solve for x
    x = 2,684,588,858,853.01/1,892,726.88
  6. Step 6: Final answer
    x = 1,418,370.97

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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.