Home / 3,305,484.96-4,561,660.08-1,855,270.56

Finding the Fourth Proportional to 3,305,484.96, 4,561,660.08 and 1,855,270.56

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Solution

The fourth proportional to 3,305,484.96, 4,561,660.08 and 1,855,270.56 is: 2,560,324.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,484.96 : 4,561,660.08 = 1,855,270.56 : x
  2. Step 2: Convert to fraction form
    3,305,484.96/4,561,660.08 = 1,855,270.56/x
  3. Step 3: Cross multiply
    3,305,484.96x = 4,561,660.08 × 1,855,270.56
  4. Step 4: Simplify right side
    3,305,484.96x = 8,463,113,651,151.25
  5. Step 5: Solve for x
    x = 8,463,113,651,151.25/3,305,484.96
  6. Step 6: Final answer
    x = 2,560,324.36

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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.