Home / 1,823,693.52-2,735,540.30-493,997.52

Finding the Fourth Proportional to 1,823,693.52, 2,735,540.30 and 493,997.52

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Solution

The fourth proportional to 1,823,693.52, 2,735,540.30 and 493,997.52 is: 740,996.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,693.52 : 2,735,540.30 = 493,997.52 : x
  2. Step 2: Convert to fraction form
    1,823,693.52/2,735,540.30 = 493,997.52/x
  3. Step 3: Cross multiply
    1,823,693.52x = 2,735,540.30 × 493,997.52
  4. Step 4: Simplify right side
    1,823,693.52x = 1,351,350,124,060.06
  5. Step 5: Solve for x
    x = 1,351,350,124,060.06/1,823,693.52
  6. Step 6: Final answer
    x = 740,996.29

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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.