Home / 5,114,859.28-7,058,491.26-2,823,003.52

Finding the Fourth Proportional to 5,114,859.28, 7,058,491.26 and 2,823,003.52

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Solution

The fourth proportional to 5,114,859.28, 7,058,491.26 and 2,823,003.52 is: 3,895,736.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,114,859.28 : 7,058,491.26 = 2,823,003.52 : x
  2. Step 2: Convert to fraction form
    5,114,859.28/7,058,491.26 = 2,823,003.52/x
  3. Step 3: Cross multiply
    5,114,859.28x = 7,058,491.26 × 2,823,003.52
  4. Step 4: Simplify right side
    5,114,859.28x = 19,926,145,672,869.23
  5. Step 5: Solve for x
    x = 19,926,145,672,869.23/5,114,859.28
  6. Step 6: Final answer
    x = 3,895,736.83

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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.