Home / 3,711,868.58-5,568,160.79-1,152,396.30

Finding the Fourth Proportional to 3,711,868.58, 5,568,160.79 and 1,152,396.30

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Solution

The fourth proportional to 3,711,868.58, 5,568,160.79 and 1,152,396.30 is: 1,728,705.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,868.58 : 5,568,160.79 = 1,152,396.30 : x
  2. Step 2: Convert to fraction form
    3,711,868.58/5,568,160.79 = 1,152,396.30/x
  3. Step 3: Cross multiply
    3,711,868.58x = 5,568,160.79 × 1,152,396.30
  4. Step 4: Simplify right side
    3,711,868.58x = 6,416,727,892,201.08
  5. Step 5: Solve for x
    x = 6,416,727,892,201.08/3,711,868.58
  6. Step 6: Final answer
    x = 1,728,705.57

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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.