Home / 1,027,932.06-1,539,098.73-799,434.30

Finding the Fourth Proportional to 1,027,932.06, 1,539,098.73 and 799,434.30

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Solution

The fourth proportional to 1,027,932.06, 1,539,098.73 and 799,434.30 is: 1,196,974.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,932.06 : 1,539,098.73 = 799,434.30 : x
  2. Step 2: Convert to fraction form
    1,027,932.06/1,539,098.73 = 799,434.30/x
  3. Step 3: Cross multiply
    1,027,932.06x = 1,539,098.73 × 799,434.30
  4. Step 4: Simplify right side
    1,027,932.06x = 1,230,408,315,848.44
  5. Step 5: Solve for x
    x = 1,230,408,315,848.44/1,027,932.06
  6. Step 6: Final answer
    x = 1,196,974.36

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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.