Home / 3,232,168.92-4,460,357.25-1,855,545.57

Finding the Fourth Proportional to 3,232,168.92, 4,460,357.25 and 1,855,545.57

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Solution

The fourth proportional to 3,232,168.92, 4,460,357.25 and 1,855,545.57 is: 2,560,632.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,168.92 : 4,460,357.25 = 1,855,545.57 : x
  2. Step 2: Convert to fraction form
    3,232,168.92/4,460,357.25 = 1,855,545.57/x
  3. Step 3: Cross multiply
    3,232,168.92x = 4,460,357.25 × 1,855,545.57
  4. Step 4: Simplify right side
    3,232,168.92x = 8,276,396,137,728.05
  5. Step 5: Solve for x
    x = 8,276,396,137,728.05/3,232,168.92
  6. Step 6: Final answer
    x = 2,560,632.30

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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.