Home / 2,917,967.40-4,027,650.30-1,694,822.94

Finding the Fourth Proportional to 2,917,967.40, 4,027,650.30 and 1,694,822.94

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Solution

The fourth proportional to 2,917,967.40, 4,027,650.30 and 1,694,822.94 is: 2,339,352.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,967.40 : 4,027,650.30 = 1,694,822.94 : x
  2. Step 2: Convert to fraction form
    2,917,967.40/4,027,650.30 = 1,694,822.94/x
  3. Step 3: Cross multiply
    2,917,967.40x = 4,027,650.30 × 1,694,822.94
  4. Step 4: Simplify right side
    2,917,967.40x = 6,826,154,122,737.88
  5. Step 5: Solve for x
    x = 6,826,154,122,737.88/2,917,967.40
  6. Step 6: Final answer
    x = 2,339,352.43

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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.