Home / 1,066,066.76-1,471,127.82-582,648.60

Finding the Fourth Proportional to 1,066,066.76, 1,471,127.82 and 582,648.60

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Solution

The fourth proportional to 1,066,066.76, 1,471,127.82 and 582,648.60 is: 804,030.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,066.76 : 1,471,127.82 = 582,648.60 : x
  2. Step 2: Convert to fraction form
    1,066,066.76/1,471,127.82 = 582,648.60/x
  3. Step 3: Cross multiply
    1,066,066.76x = 1,471,127.82 × 582,648.60
  4. Step 4: Simplify right side
    1,066,066.76x = 857,150,564,744.05
  5. Step 5: Solve for x
    x = 857,150,564,744.05/1,066,066.76
  6. Step 6: Final answer
    x = 804,030.85

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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.