Home / 1,066,028.34-1,471,122.90-582,593.34

Finding the Fourth Proportional to 1,066,028.34, 1,471,122.90 and 582,593.34

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Solution

The fourth proportional to 1,066,028.34, 1,471,122.90 and 582,593.34 is: 803,980.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,028.34 : 1,471,122.90 = 582,593.34 : x
  2. Step 2: Convert to fraction form
    1,066,028.34/1,471,122.90 = 582,593.34/x
  3. Step 3: Cross multiply
    1,066,028.34x = 1,471,122.90 × 582,593.34
  4. Step 4: Simplify right side
    1,066,028.34x = 857,066,403,861.49
  5. Step 5: Solve for x
    x = 857,066,403,861.49/1,066,028.34
  6. Step 6: Final answer
    x = 803,980.88

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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.