Home / 1,760,158.13-2,428,601.72-996,211.71

Finding the Fourth Proportional to 1,760,158.13, 2,428,601.72 and 996,211.71

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Solution

The fourth proportional to 1,760,158.13, 2,428,601.72 and 996,211.71 is: 1,374,536.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,158.13 : 2,428,601.72 = 996,211.71 : x
  2. Step 2: Convert to fraction form
    1,760,158.13/2,428,601.72 = 996,211.71/x
  3. Step 3: Cross multiply
    1,760,158.13x = 2,428,601.72 × 996,211.71
  4. Step 4: Simplify right side
    1,760,158.13x = 2,419,401,467,409.08
  5. Step 5: Solve for x
    x = 2,419,401,467,409.08/1,760,158.13
  6. Step 6: Final answer
    x = 1,374,536.43

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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.