Home / 3,159,847-4,360,591.74-1,729,063

Finding the Fourth Proportional to 3,159,847, 4,360,591.74 and 1,729,063

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Solution

The fourth proportional to 3,159,847, 4,360,591.74 and 1,729,063 is: 2,386,108.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,847 : 4,360,591.74 = 1,729,063 : x
  2. Step 2: Convert to fraction form
    3,159,847/4,360,591.74 = 1,729,063/x
  3. Step 3: Cross multiply
    3,159,847x = 4,360,591.74 × 1,729,063
  4. Step 4: Simplify right side
    3,159,847x = 7,539,737,835,739.62
  5. Step 5: Solve for x
    x = 7,539,737,835,739.62/3,159,847
  6. Step 6: Final answer
    x = 2,386,108.52

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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.