Home / 1,057,174.25-1,458,901.22-573,739.28

Finding the Fourth Proportional to 1,057,174.25, 1,458,901.22 and 573,739.28

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Solution

The fourth proportional to 1,057,174.25, 1,458,901.22 and 573,739.28 is: 791,760.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,174.25 : 1,458,901.22 = 573,739.28 : x
  2. Step 2: Convert to fraction form
    1,057,174.25/1,458,901.22 = 573,739.28/x
  3. Step 3: Cross multiply
    1,057,174.25x = 1,458,901.22 × 573,739.28
  4. Step 4: Simplify right side
    1,057,174.25x = 837,028,935,553.92
  5. Step 5: Solve for x
    x = 837,028,935,553.92/1,057,174.25
  6. Step 6: Final answer
    x = 791,760.62

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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.