Home / 1,194,976.60-1,649,046.94-651,116.86

Finding the Fourth Proportional to 1,194,976.60, 1,649,046.94 and 651,116.86

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Solution

The fourth proportional to 1,194,976.60, 1,649,046.94 and 651,116.86 is: 898,529.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,976.60 : 1,649,046.94 = 651,116.86 : x
  2. Step 2: Convert to fraction form
    1,194,976.60/1,649,046.94 = 651,116.86/x
  3. Step 3: Cross multiply
    1,194,976.60x = 1,649,046.94 × 651,116.86
  4. Step 4: Simplify right side
    1,194,976.60x = 1,073,722,259,815.00
  5. Step 5: Solve for x
    x = 1,073,722,259,815.00/1,194,976.60
  6. Step 6: Final answer
    x = 898,529.95

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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.