Home / 2,619,832.15-3,929,523.12-1,594,896.43

Finding the Fourth Proportional to 2,619,832.15, 3,929,523.12 and 1,594,896.43

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Solution

The fourth proportional to 2,619,832.15, 3,929,523.12 and 1,594,896.43 is: 2,392,207.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,832.15 : 3,929,523.12 = 1,594,896.43 : x
  2. Step 2: Convert to fraction form
    2,619,832.15/3,929,523.12 = 1,594,896.43/x
  3. Step 3: Cross multiply
    2,619,832.15x = 3,929,523.12 × 1,594,896.43
  4. Step 4: Simplify right side
    2,619,832.15x = 6,267,182,395,690.46
  5. Step 5: Solve for x
    x = 6,267,182,395,690.46/2,619,832.15
  6. Step 6: Final answer
    x = 2,392,207.61

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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.