Home / 2,682,714.34-4,025,146.62-976,976.29

Finding the Fourth Proportional to 2,682,714.34, 4,025,146.62 and 976,976.29

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Solution

The fourth proportional to 2,682,714.34, 4,025,146.62 and 976,976.29 is: 1,465,855.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,714.34 : 4,025,146.62 = 976,976.29 : x
  2. Step 2: Convert to fraction form
    2,682,714.34/4,025,146.62 = 976,976.29/x
  3. Step 3: Cross multiply
    2,682,714.34x = 4,025,146.62 × 976,976.29
  4. Step 4: Simplify right side
    2,682,714.34x = 3,932,472,811,513.64
  5. Step 5: Solve for x
    x = 3,932,472,811,513.64/2,682,714.34
  6. Step 6: Final answer
    x = 1,465,855.96

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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.