Home / 1,194,951.90-1,649,012.78-651,092.19

Finding the Fourth Proportional to 1,194,951.90, 1,649,012.78 and 651,092.19

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Solution

The fourth proportional to 1,194,951.90, 1,649,012.78 and 651,092.19 is: 898,495.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,951.90 : 1,649,012.78 = 651,092.19 : x
  2. Step 2: Convert to fraction form
    1,194,951.90/1,649,012.78 = 651,092.19/x
  3. Step 3: Cross multiply
    1,194,951.90x = 1,649,012.78 × 651,092.19
  4. Step 4: Simplify right side
    1,194,951.90x = 1,073,659,339,012.73
  5. Step 5: Solve for x
    x = 1,073,659,339,012.73/1,194,951.90
  6. Step 6: Final answer
    x = 898,495.86

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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.