Home / 2,531,452.38-3,797,409.30-825,157.72

Finding the Fourth Proportional to 2,531,452.38, 3,797,409.30 and 825,157.72

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Solution

The fourth proportional to 2,531,452.38, 3,797,409.30 and 825,157.72 is: 1,237,811.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,452.38 : 3,797,409.30 = 825,157.72 : x
  2. Step 2: Convert to fraction form
    2,531,452.38/3,797,409.30 = 825,157.72/x
  3. Step 3: Cross multiply
    2,531,452.38x = 3,797,409.30 × 825,157.72
  4. Step 4: Simplify right side
    2,531,452.38x = 3,133,461,599,894.80
  5. Step 5: Solve for x
    x = 3,133,461,599,894.80/2,531,452.38
  6. Step 6: Final answer
    x = 1,237,811.79

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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.