Home / 5,093,395.61-7,639,262.90-1,498,321.79

Finding the Fourth Proportional to 5,093,395.61, 7,639,262.90 and 1,498,321.79

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Solution

The fourth proportional to 5,093,395.61, 7,639,262.90 and 1,498,321.79 is: 2,247,238.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,395.61 : 7,639,262.90 = 1,498,321.79 : x
  2. Step 2: Convert to fraction form
    5,093,395.61/7,639,262.90 = 1,498,321.79/x
  3. Step 3: Cross multiply
    5,093,395.61x = 7,639,262.90 × 1,498,321.79
  4. Step 4: Simplify right side
    5,093,395.61x = 11,446,074,016,920.67
  5. Step 5: Solve for x
    x = 11,446,074,016,920.67/5,093,395.61
  6. Step 6: Final answer
    x = 2,247,238.37

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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.