Home / 1,765,322.91-2,647,984.37-503,117.73

Finding the Fourth Proportional to 1,765,322.91, 2,647,984.37 and 503,117.73

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Solution

The fourth proportional to 1,765,322.91, 2,647,984.37 and 503,117.73 is: 754,676.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,322.91 : 2,647,984.37 = 503,117.73 : x
  2. Step 2: Convert to fraction form
    1,765,322.91/2,647,984.37 = 503,117.73/x
  3. Step 3: Cross multiply
    1,765,322.91x = 2,647,984.37 × 503,117.73
  4. Step 4: Simplify right side
    1,765,322.91x = 1,332,247,882,794.29
  5. Step 5: Solve for x
    x = 1,332,247,882,794.29/1,765,322.91
  6. Step 6: Final answer
    x = 754,676.60

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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.