Home / 3,757,221.48-5,184,967.51-2,038,341.54

Finding the Fourth Proportional to 3,757,221.48, 5,184,967.51 and 2,038,341.54

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Solution

The fourth proportional to 3,757,221.48, 5,184,967.51 and 2,038,341.54 is: 2,812,912.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,221.48 : 5,184,967.51 = 2,038,341.54 : x
  2. Step 2: Convert to fraction form
    3,757,221.48/5,184,967.51 = 2,038,341.54/x
  3. Step 3: Cross multiply
    3,757,221.48x = 5,184,967.51 × 2,038,341.54
  4. Step 4: Simplify right side
    3,757,221.48x = 10,568,734,659,183.37
  5. Step 5: Solve for x
    x = 10,568,734,659,183.37/3,757,221.48
  6. Step 6: Final answer
    x = 2,812,912.34

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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.