Home / 1,066,299.48-1,471,493.30-582,866.64

Finding the Fourth Proportional to 1,066,299.48, 1,471,493.30 and 582,866.64

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Solution

The fourth proportional to 1,066,299.48, 1,471,493.30 and 582,866.64 is: 804,355.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,299.48 : 1,471,493.30 = 582,866.64 : x
  2. Step 2: Convert to fraction form
    1,066,299.48/1,471,493.30 = 582,866.64/x
  3. Step 3: Cross multiply
    1,066,299.48x = 1,471,493.30 × 582,866.64
  4. Step 4: Simplify right side
    1,066,299.48x = 857,684,355,553.51
  5. Step 5: Solve for x
    x = 857,684,355,553.51/1,066,299.48
  6. Step 6: Final answer
    x = 804,355.97

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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.