Home / 1,066,105.80-1,471,204.08-582,674.38

Finding the Fourth Proportional to 1,066,105.80, 1,471,204.08 and 582,674.38

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Solution

The fourth proportional to 1,066,105.80, 1,471,204.08 and 582,674.38 is: 804,078.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,105.80 : 1,471,204.08 = 582,674.38 : x
  2. Step 2: Convert to fraction form
    1,066,105.80/1,471,204.08 = 582,674.38/x
  3. Step 3: Cross multiply
    1,066,105.80x = 1,471,204.08 × 582,674.38
  4. Step 4: Simplify right side
    1,066,105.80x = 857,232,921,489.46
  5. Step 5: Solve for x
    x = 857,232,921,489.46/1,066,105.80
  6. Step 6: Final answer
    x = 804,078.66

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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.