Home / 4,082,812.56-5,634,236.75-2,247,231.51

Finding the Fourth Proportional to 4,082,812.56, 5,634,236.75 and 2,247,231.51

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Solution

The fourth proportional to 4,082,812.56, 5,634,236.75 and 2,247,231.51 is: 3,101,154.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082,812.56 : 5,634,236.75 = 2,247,231.51 : x
  2. Step 2: Convert to fraction form
    4,082,812.56/5,634,236.75 = 2,247,231.51/x
  3. Step 3: Cross multiply
    4,082,812.56x = 5,634,236.75 × 2,247,231.51
  4. Step 4: Simplify right side
    4,082,812.56x = 12,661,434,348,163.83
  5. Step 5: Solve for x
    x = 12,661,434,348,163.83/4,082,812.56
  6. Step 6: Final answer
    x = 3,101,154.94

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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.