Home / 3,054,477.06-4,211,724.11-1,950,456.83

Finding the Fourth Proportional to 3,054,477.06, 4,211,724.11 and 1,950,456.83

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Solution

The fourth proportional to 3,054,477.06, 4,211,724.11 and 1,950,456.83 is: 2,689,424.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,477.06 : 4,211,724.11 = 1,950,456.83 : x
  2. Step 2: Convert to fraction form
    3,054,477.06/4,211,724.11 = 1,950,456.83/x
  3. Step 3: Cross multiply
    3,054,477.06x = 4,211,724.11 × 1,950,456.83
  4. Step 4: Simplify right side
    3,054,477.06x = 8,214,786,025,614.27
  5. Step 5: Solve for x
    x = 8,214,786,025,614.27/3,054,477.06
  6. Step 6: Final answer
    x = 2,689,424.69

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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.