Home / 1,079,027-1,489,057.34-595,592.26

Finding the Fourth Proportional to 1,079,027, 1,489,057.34 and 595,592.26

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Solution

The fourth proportional to 1,079,027, 1,489,057.34 and 595,592.26 is: 821,917.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,027 : 1,489,057.34 = 595,592.26 : x
  2. Step 2: Convert to fraction form
    1,079,027/1,489,057.34 = 595,592.26/x
  3. Step 3: Cross multiply
    1,079,027x = 1,489,057.34 × 595,592.26
  4. Step 4: Simplify right side
    1,079,027x = 886,871,026,400.19
  5. Step 5: Solve for x
    x = 886,871,026,400.19/1,079,027
  6. Step 6: Final answer
    x = 821,917.36

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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.