Home / 3,796,714.86-5,239,396.50-2,077,800.90

Finding the Fourth Proportional to 3,796,714.86, 5,239,396.50 and 2,077,800.90

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Solution

The fourth proportional to 3,796,714.86, 5,239,396.50 and 2,077,800.90 is: 2,867,326.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,714.86 : 5,239,396.50 = 2,077,800.90 : x
  2. Step 2: Convert to fraction form
    3,796,714.86/5,239,396.50 = 2,077,800.90/x
  3. Step 3: Cross multiply
    3,796,714.86x = 5,239,396.50 × 2,077,800.90
  4. Step 4: Simplify right side
    3,796,714.86x = 10,886,422,763,156.85
  5. Step 5: Solve for x
    x = 10,886,422,763,156.85/3,796,714.86
  6. Step 6: Final answer
    x = 2,867,326.93

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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.