Home / 1,228,096.08-1,840,596.12-658,063.44

Finding the Fourth Proportional to 1,228,096.08, 1,840,596.12 and 658,063.44

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Solution

The fourth proportional to 1,228,096.08, 1,840,596.12 and 658,063.44 is: 986,265.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,228,096.08 : 1,840,596.12 = 658,063.44 : x
  2. Step 2: Convert to fraction form
    1,228,096.08/1,840,596.12 = 658,063.44/x
  3. Step 3: Cross multiply
    1,228,096.08x = 1,840,596.12 × 658,063.44
  4. Step 4: Simplify right side
    1,228,096.08x = 1,211,229,014,377.85
  5. Step 5: Solve for x
    x = 1,211,229,014,377.85/1,228,096.08
  6. Step 6: Final answer
    x = 986,265.68

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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.