Home / 1,906,904.48-2,858,861.25-895,505.90

Finding the Fourth Proportional to 1,906,904.48, 2,858,861.25 and 895,505.90

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Solution

The fourth proportional to 1,906,904.48, 2,858,861.25 and 895,505.90 is: 1,342,556.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,904.48 : 2,858,861.25 = 895,505.90 : x
  2. Step 2: Convert to fraction form
    1,906,904.48/2,858,861.25 = 895,505.90/x
  3. Step 3: Cross multiply
    1,906,904.48x = 2,858,861.25 × 895,505.90
  4. Step 4: Simplify right side
    1,906,904.48x = 2,560,127,102,362.07
  5. Step 5: Solve for x
    x = 2,560,127,102,362.07/1,906,904.48
  6. Step 6: Final answer
    x = 1,342,556.55

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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.