Home / 1,674,072.97-2,309,369.01-1,093,635.86

Finding the Fourth Proportional to 1,674,072.97, 2,309,369.01 and 1,093,635.86

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Solution

The fourth proportional to 1,674,072.97, 2,309,369.01 and 1,093,635.86 is: 1,508,661.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,072.97 : 2,309,369.01 = 1,093,635.86 : x
  2. Step 2: Convert to fraction form
    1,674,072.97/2,309,369.01 = 1,093,635.86/x
  3. Step 3: Cross multiply
    1,674,072.97x = 2,309,369.01 × 1,093,635.86
  4. Step 4: Simplify right side
    1,674,072.97x = 2,525,608,747,660.72
  5. Step 5: Solve for x
    x = 2,525,608,747,660.72/1,674,072.97
  6. Step 6: Final answer
    x = 1,508,661.09

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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.