Home / 3,303,912.57-4,559,469.54-1,853,712.87

Finding the Fourth Proportional to 3,303,912.57, 4,559,469.54 and 1,853,712.87

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Solution

The fourth proportional to 3,303,912.57, 4,559,469.54 and 1,853,712.87 is: 2,558,163.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,912.57 : 4,559,469.54 = 1,853,712.87 : x
  2. Step 2: Convert to fraction form
    3,303,912.57/4,559,469.54 = 1,853,712.87/x
  3. Step 3: Cross multiply
    3,303,912.57x = 4,559,469.54 × 1,853,712.87
  4. Step 4: Simplify right side
    3,303,912.57x = 8,451,947,366,670.98
  5. Step 5: Solve for x
    x = 8,451,947,366,670.98/3,303,912.57
  6. Step 6: Final answer
    x = 2,558,163.14

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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.