Home / 2,682,833.19-4,024,252.05-661,077.37

Finding the Fourth Proportional to 2,682,833.19, 4,024,252.05 and 661,077.37

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Solution

The fourth proportional to 2,682,833.19, 4,024,252.05 and 661,077.37 is: 991,616.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,833.19 : 4,024,252.05 = 661,077.37 : x
  2. Step 2: Convert to fraction form
    2,682,833.19/4,024,252.05 = 661,077.37/x
  3. Step 3: Cross multiply
    2,682,833.19x = 4,024,252.05 × 661,077.37
  4. Step 4: Simplify right side
    2,682,833.19x = 2,660,341,961,431.11
  5. Step 5: Solve for x
    x = 2,660,341,961,431.11/2,682,833.19
  6. Step 6: Final answer
    x = 991,616.61

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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.