Home / 2,031,873.33-3,047,803.92-515,553.33

Finding the Fourth Proportional to 2,031,873.33, 3,047,803.92 and 515,553.33

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Solution

The fourth proportional to 2,031,873.33, 3,047,803.92 and 515,553.33 is: 773,328.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,873.33 : 3,047,803.92 = 515,553.33 : x
  2. Step 2: Convert to fraction form
    2,031,873.33/3,047,803.92 = 515,553.33/x
  3. Step 3: Cross multiply
    2,031,873.33x = 3,047,803.92 × 515,553.33
  4. Step 4: Simplify right side
    2,031,873.33x = 1,571,305,460,143.05
  5. Step 5: Solve for x
    x = 1,571,305,460,143.05/2,031,873.33
  6. Step 6: Final answer
    x = 773,328.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.