Home / 4,936,324.39-6,812,088.44-2,760,865.83

Finding the Fourth Proportional to 4,936,324.39, 6,812,088.44 and 2,760,865.83

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Solution

The fourth proportional to 4,936,324.39, 6,812,088.44 and 2,760,865.83 is: 3,809,972.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,324.39 : 6,812,088.44 = 2,760,865.83 : x
  2. Step 2: Convert to fraction form
    4,936,324.39/6,812,088.44 = 2,760,865.83/x
  3. Step 3: Cross multiply
    4,936,324.39x = 6,812,088.44 × 2,760,865.83
  4. Step 4: Simplify right side
    4,936,324.39x = 18,807,262,191,129.68
  5. Step 5: Solve for x
    x = 18,807,262,191,129.68/4,936,324.39
  6. Step 6: Final answer
    x = 3,809,972.91

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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.