Home / 1,666,500.48-2,299,912.25-941,481.23

Finding the Fourth Proportional to 1,666,500.48, 2,299,912.25 and 941,481.23

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Solution

The fourth proportional to 1,666,500.48, 2,299,912.25 and 941,481.23 is: 1,299,324.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,500.48 : 2,299,912.25 = 941,481.23 : x
  2. Step 2: Convert to fraction form
    1,666,500.48/2,299,912.25 = 941,481.23/x
  3. Step 3: Cross multiply
    1,666,500.48x = 2,299,912.25 × 941,481.23
  4. Step 4: Simplify right side
    1,666,500.48x = 2,165,324,197,815.10
  5. Step 5: Solve for x
    x = 2,165,324,197,815.10/1,666,500.48
  6. Step 6: Final answer
    x = 1,299,324.08

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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.