Home / 3,777,448.08-5,211,398.63-2,324,621.25

Finding the Fourth Proportional to 3,777,448.08, 5,211,398.63 and 2,324,621.25

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Solution

The fourth proportional to 3,777,448.08, 5,211,398.63 and 2,324,621.25 is: 3,207,066.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,448.08 : 5,211,398.63 = 2,324,621.25 : x
  2. Step 2: Convert to fraction form
    3,777,448.08/5,211,398.63 = 2,324,621.25/x
  3. Step 3: Cross multiply
    3,777,448.08x = 5,211,398.63 × 2,324,621.25
  4. Step 4: Simplify right side
    3,777,448.08x = 12,114,527,985,895.78
  5. Step 5: Solve for x
    x = 12,114,527,985,895.78/3,777,448.08
  6. Step 6: Final answer
    x = 3,207,066.71

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1.5x scale

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.