Home / 1,151,524.46-1,726,912.46-382,815.83

Finding the Fourth Proportional to 1,151,524.46, 1,726,912.46 and 382,815.83

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Solution

The fourth proportional to 1,151,524.46, 1,726,912.46 and 382,815.83 is: 574,099.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,524.46 : 1,726,912.46 = 382,815.83 : x
  2. Step 2: Convert to fraction form
    1,151,524.46/1,726,912.46 = 382,815.83/x
  3. Step 3: Cross multiply
    1,151,524.46x = 1,726,912.46 × 382,815.83
  4. Step 4: Simplify right side
    1,151,524.46x = 661,089,416,163.60
  5. Step 5: Solve for x
    x = 661,089,416,163.60/1,151,524.46
  6. Step 6: Final answer
    x = 574,099.33

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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.