Home / 3,510,484.36-5,261,745.66-1,613,305.48

Finding the Fourth Proportional to 3,510,484.36, 5,261,745.66 and 1,613,305.48

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Solution

The fourth proportional to 3,510,484.36, 5,261,745.66 and 1,613,305.48 is: 2,418,128.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,484.36 : 5,261,745.66 = 1,613,305.48 : x
  2. Step 2: Convert to fraction form
    3,510,484.36/5,261,745.66 = 1,613,305.48/x
  3. Step 3: Cross multiply
    3,510,484.36x = 5,261,745.66 × 1,613,305.48
  4. Step 4: Simplify right side
    3,510,484.36x = 8,488,803,107,644.22
  5. Step 5: Solve for x
    x = 8,488,803,107,644.22/3,510,484.36
  6. Step 6: Final answer
    x = 2,418,128.74

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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.