Home / 2,027,672.73-2,797,998.44-1,211,714.01

Finding the Fourth Proportional to 2,027,672.73, 2,797,998.44 and 1,211,714.01

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Solution

The fourth proportional to 2,027,672.73, 2,797,998.44 and 1,211,714.01 is: 1,672,051.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,672.73 : 2,797,998.44 = 1,211,714.01 : x
  2. Step 2: Convert to fraction form
    2,027,672.73/2,797,998.44 = 1,211,714.01/x
  3. Step 3: Cross multiply
    2,027,672.73x = 2,797,998.44 × 1,211,714.01
  4. Step 4: Simplify right side
    2,027,672.73x = 3,390,373,903,647.57
  5. Step 5: Solve for x
    x = 3,390,373,903,647.57/2,027,672.73
  6. Step 6: Final answer
    x = 1,672,051.83

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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.