Home / 7,517,859.76-11,274,262.32-2,724,545.44

Finding the Fourth Proportional to 7,517,859.76, 11,274,262.32 and 2,724,545.44

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Solution

The fourth proportional to 7,517,859.76, 11,274,262.32 and 2,724,545.44 is: 4,085,902.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,517,859.76 : 11,274,262.32 = 2,724,545.44 : x
  2. Step 2: Convert to fraction form
    7,517,859.76/11,274,262.32 = 2,724,545.44/x
  3. Step 3: Cross multiply
    7,517,859.76x = 11,274,262.32 × 2,724,545.44
  4. Step 4: Simplify right side
    7,517,859.76x = 30,717,239,993,319.82
  5. Step 5: Solve for x
    x = 30,717,239,993,319.82/7,517,859.76
  6. Step 6: Final answer
    x = 4,085,902.23

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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.