Home / 1,933,785.97-2,899,682.95-867,914.29

Finding the Fourth Proportional to 1,933,785.97, 2,899,682.95 and 867,914.29

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Solution

The fourth proportional to 1,933,785.97, 2,899,682.95 and 867,914.29 is: 1,301,424.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,785.97 : 2,899,682.95 = 867,914.29 : x
  2. Step 2: Convert to fraction form
    1,933,785.97/2,899,682.95 = 867,914.29/x
  3. Step 3: Cross multiply
    1,933,785.97x = 2,899,682.95 × 867,914.29
  4. Step 4: Simplify right side
    1,933,785.97x = 2,516,676,268,774.36
  5. Step 5: Solve for x
    x = 2,516,676,268,774.36/1,933,785.97
  6. Step 6: Final answer
    x = 1,301,424.41

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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.