Home / 1,198,921.50-1,799,270.01-567,837.27

Finding the Fourth Proportional to 1,198,921.50, 1,799,270.01 and 567,837.27

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Solution

The fourth proportional to 1,198,921.50, 1,799,270.01 and 567,837.27 is: 852,176.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,921.50 : 1,799,270.01 = 567,837.27 : x
  2. Step 2: Convert to fraction form
    1,198,921.50/1,799,270.01 = 567,837.27/x
  3. Step 3: Cross multiply
    1,198,921.50x = 1,799,270.01 × 567,837.27
  4. Step 4: Simplify right side
    1,198,921.50x = 1,021,692,570,471.27
  5. Step 5: Solve for x
    x = 1,021,692,570,471.27/1,198,921.50
  6. Step 6: Final answer
    x = 852,176.37

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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.