Home / 1,057,202.88-1,458,939.38-598,309.13

Finding the Fourth Proportional to 1,057,202.88, 1,458,939.38 and 598,309.13

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Solution

The fourth proportional to 1,057,202.88, 1,458,939.38 and 598,309.13 is: 825,666.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,202.88 : 1,458,939.38 = 598,309.13 : x
  2. Step 2: Convert to fraction form
    1,057,202.88/1,458,939.38 = 598,309.13/x
  3. Step 3: Cross multiply
    1,057,202.88x = 1,458,939.38 × 598,309.13
  4. Step 4: Simplify right side
    1,057,202.88x = 872,896,740,884.30
  5. Step 5: Solve for x
    x = 872,896,740,884.30/1,057,202.88
  6. Step 6: Final answer
    x = 825,666.25

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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.