Home / 3,760,322.46-5,189,245.11-2,041,440.54

Finding the Fourth Proportional to 3,760,322.46, 5,189,245.11 and 2,041,440.54

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Solution

The fourth proportional to 3,760,322.46, 5,189,245.11 and 2,041,440.54 is: 2,817,188.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,322.46 : 5,189,245.11 = 2,041,440.54 : x
  2. Step 2: Convert to fraction form
    3,760,322.46/5,189,245.11 = 2,041,440.54/x
  3. Step 3: Cross multiply
    3,760,322.46x = 5,189,245.11 × 2,041,440.54
  4. Step 4: Simplify right side
    3,760,322.46x = 10,593,535,339,550.76
  5. Step 5: Solve for x
    x = 10,593,535,339,550.76/3,760,322.46
  6. Step 6: Final answer
    x = 2,817,188.01

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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.