Home / 1,552,745.92-2,329,092.88-699,342.88

Finding the Fourth Proportional to 1,552,745.92, 2,329,092.88 and 699,342.88

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Solution

The fourth proportional to 1,552,745.92, 2,329,092.88 and 699,342.88 is: 1,049,002.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,745.92 : 2,329,092.88 = 699,342.88 : x
  2. Step 2: Convert to fraction form
    1,552,745.92/2,329,092.88 = 699,342.88/x
  3. Step 3: Cross multiply
    1,552,745.92x = 2,329,092.88 × 699,342.88
  4. Step 4: Simplify right side
    1,552,745.92x = 1,628,834,522,486.69
  5. Step 5: Solve for x
    x = 1,628,834,522,486.69/1,552,745.92
  6. Step 6: Final answer
    x = 1,049,002.61

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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.