Home / 1,826,683.20-2,519,157.76-1,568,479.52

Finding the Fourth Proportional to 1,826,683.20, 2,519,157.76 and 1,568,479.52

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Solution

The fourth proportional to 1,826,683.20, 2,519,157.76 and 1,568,479.52 is: 2,163,072.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,683.20 : 2,519,157.76 = 1,568,479.52 : x
  2. Step 2: Convert to fraction form
    1,826,683.20/2,519,157.76 = 1,568,479.52/x
  3. Step 3: Cross multiply
    1,826,683.20x = 2,519,157.76 × 1,568,479.52
  4. Step 4: Simplify right side
    1,826,683.20x = 3,951,247,354,209.08
  5. Step 5: Solve for x
    x = 3,951,247,354,209.08/1,826,683.20
  6. Step 6: Final answer
    x = 2,163,072.04

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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.