Home / 1,066,089.84-1,471,200.45-582,654.85

Finding the Fourth Proportional to 1,066,089.84, 1,471,200.45 and 582,654.85

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Solution

The fourth proportional to 1,066,089.84, 1,471,200.45 and 582,654.85 is: 804,061.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,089.84 : 1,471,200.45 = 582,654.85 : x
  2. Step 2: Convert to fraction form
    1,066,089.84/1,471,200.45 = 582,654.85/x
  3. Step 3: Cross multiply
    1,066,089.84x = 1,471,200.45 × 582,654.85
  4. Step 4: Simplify right side
    1,066,089.84x = 857,202,071,651.73
  5. Step 5: Solve for x
    x = 857,202,071,651.73/1,066,089.84
  6. Step 6: Final answer
    x = 804,061.76

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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.