Home / 3,305,917.48-4,561,851-1,855,280.38

Finding the Fourth Proportional to 3,305,917.48, 4,561,851 and 1,855,280.38

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Solution

The fourth proportional to 3,305,917.48, 4,561,851 and 1,855,280.38 is: 2,560,110.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,917.48 : 4,561,851 = 1,855,280.38 : x
  2. Step 2: Convert to fraction form
    3,305,917.48/4,561,851 = 1,855,280.38/x
  3. Step 3: Cross multiply
    3,305,917.48x = 4,561,851 × 1,855,280.38
  4. Step 4: Simplify right side
    3,305,917.48x = 8,463,512,656,783.38
  5. Step 5: Solve for x
    x = 8,463,512,656,783.38/3,305,917.48
  6. Step 6: Final answer
    x = 2,560,110.08

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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.