Home / 3,812,196.96-5,718,297.47-2,393,249.49

Finding the Fourth Proportional to 3,812,196.96, 5,718,297.47 and 2,393,249.49

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Solution

The fourth proportional to 3,812,196.96, 5,718,297.47 and 2,393,249.49 is: 3,589,875.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,196.96 : 5,718,297.47 = 2,393,249.49 : x
  2. Step 2: Convert to fraction form
    3,812,196.96/5,718,297.47 = 2,393,249.49/x
  3. Step 3: Cross multiply
    3,812,196.96x = 5,718,297.47 × 2,393,249.49
  4. Step 4: Simplify right side
    3,812,196.96x = 13,685,312,491,779.54
  5. Step 5: Solve for x
    x = 13,685,312,491,779.54/3,812,196.96
  6. Step 6: Final answer
    x = 3,589,875.51

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1.5x scale

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.