Home / 2,193,900.48-3,027,574.08-1,227,026.88

Finding the Fourth Proportional to 2,193,900.48, 3,027,574.08 and 1,227,026.88

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Solution

The fourth proportional to 2,193,900.48, 3,027,574.08 and 1,227,026.88 is: 1,693,292.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,900.48 : 3,027,574.08 = 1,227,026.88 : x
  2. Step 2: Convert to fraction form
    2,193,900.48/3,027,574.08 = 1,227,026.88/x
  3. Step 3: Cross multiply
    2,193,900.48x = 3,027,574.08 × 1,227,026.88
  4. Step 4: Simplify right side
    2,193,900.48x = 3,714,914,777,351.27
  5. Step 5: Solve for x
    x = 3,714,914,777,351.27/2,193,900.48
  6. Step 6: Final answer
    x = 1,693,292.29

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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.