Home / 2,691,752.64-4,037,006.52-798,037.44

Finding the Fourth Proportional to 2,691,752.64, 4,037,006.52 and 798,037.44

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Solution

The fourth proportional to 2,691,752.64, 4,037,006.52 and 798,037.44 is: 1,196,871.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,752.64 : 4,037,006.52 = 798,037.44 : x
  2. Step 2: Convert to fraction form
    2,691,752.64/4,037,006.52 = 798,037.44/x
  3. Step 3: Cross multiply
    2,691,752.64x = 4,037,006.52 × 798,037.44
  4. Step 4: Simplify right side
    2,691,752.64x = 3,221,682,348,484.11
  5. Step 5: Solve for x
    x = 3,221,682,348,484.11/2,691,752.64
  6. Step 6: Final answer
    x = 1,196,871.62

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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.