Home / 1,725,767.27-2,381,639.92-961,826.30

Finding the Fourth Proportional to 1,725,767.27, 2,381,639.92 and 961,826.30

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Solution

The fourth proportional to 1,725,767.27, 2,381,639.92 and 961,826.30 is: 1,327,365.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,767.27 : 2,381,639.92 = 961,826.30 : x
  2. Step 2: Convert to fraction form
    1,725,767.27/2,381,639.92 = 961,826.30/x
  3. Step 3: Cross multiply
    1,725,767.27x = 2,381,639.92 × 961,826.30
  4. Step 4: Simplify right side
    1,725,767.27x = 2,290,723,906,804.28
  5. Step 5: Solve for x
    x = 2,290,723,906,804.28/1,725,767.27
  6. Step 6: Final answer
    x = 1,327,365.48

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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.