Home / 2,816,137.33-3,886,345.91-1,592,625.80

Finding the Fourth Proportional to 2,816,137.33, 3,886,345.91 and 1,592,625.80

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Solution

The fourth proportional to 2,816,137.33, 3,886,345.91 and 1,592,625.80 is: 2,197,866.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,137.33 : 3,886,345.91 = 1,592,625.80 : x
  2. Step 2: Convert to fraction form
    2,816,137.33/3,886,345.91 = 1,592,625.80/x
  3. Step 3: Cross multiply
    2,816,137.33x = 3,886,345.91 × 1,592,625.80
  4. Step 4: Simplify right side
    2,816,137.33x = 6,189,494,777,687.91
  5. Step 5: Solve for x
    x = 6,189,494,777,687.91/2,816,137.33
  6. Step 6: Final answer
    x = 2,197,866.81

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