Home / 1,707,932.79-2,356,906.21-933,528.85

Finding the Fourth Proportional to 1,707,932.79, 2,356,906.21 and 933,528.85

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Solution

The fourth proportional to 1,707,932.79, 2,356,906.21 and 933,528.85 is: 1,288,247.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,932.79 : 2,356,906.21 = 933,528.85 : x
  2. Step 2: Convert to fraction form
    1,707,932.79/2,356,906.21 = 933,528.85/x
  3. Step 3: Cross multiply
    1,707,932.79x = 2,356,906.21 × 933,528.85
  4. Step 4: Simplify right side
    1,707,932.79x = 2,200,239,935,553.07
  5. Step 5: Solve for x
    x = 2,200,239,935,553.07/1,707,932.79
  6. Step 6: Final answer
    x = 1,288,247.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.