Home / 5,806,660.45-8,709,427.85-1,763,183.81

Finding the Fourth Proportional to 5,806,660.45, 8,709,427.85 and 1,763,183.81

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Solution

The fourth proportional to 5,806,660.45, 8,709,427.85 and 1,763,183.81 is: 2,644,604.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,806,660.45 : 8,709,427.85 = 1,763,183.81 : x
  2. Step 2: Convert to fraction form
    5,806,660.45/8,709,427.85 = 1,763,183.81/x
  3. Step 3: Cross multiply
    5,806,660.45x = 8,709,427.85 × 1,763,183.81
  4. Step 4: Simplify right side
    5,806,660.45x = 15,356,322,214,606.74
  5. Step 5: Solve for x
    x = 15,356,322,214,606.74/5,806,660.45
  6. Step 6: Final answer
    x = 2,644,604.82

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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.