Home / 2,826,309.92-4,239,467.16-696,394.27

Finding the Fourth Proportional to 2,826,309.92, 4,239,467.16 and 696,394.27

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Solution

The fourth proportional to 2,826,309.92, 4,239,467.16 and 696,394.27 is: 1,044,591.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,309.92 : 4,239,467.16 = 696,394.27 : x
  2. Step 2: Convert to fraction form
    2,826,309.92/4,239,467.16 = 696,394.27/x
  3. Step 3: Cross multiply
    2,826,309.92x = 4,239,467.16 × 696,394.27
  4. Step 4: Simplify right side
    2,826,309.92x = 2,952,340,627,478.51
  5. Step 5: Solve for x
    x = 2,952,340,627,478.51/2,826,309.92
  6. Step 6: Final answer
    x = 1,044,591.96

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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.