Home / 1,066,278.32-1,471,463.97-582,845.39

Finding the Fourth Proportional to 1,066,278.32, 1,471,463.97 and 582,845.39

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Solution

The fourth proportional to 1,066,278.32, 1,471,463.97 and 582,845.39 is: 804,326.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,278.32 : 1,471,463.97 = 582,845.39 : x
  2. Step 2: Convert to fraction form
    1,066,278.32/1,471,463.97 = 582,845.39/x
  3. Step 3: Cross multiply
    1,066,278.32x = 1,471,463.97 × 582,845.39
  4. Step 4: Simplify right side
    1,066,278.32x = 857,635,984,108.28
  5. Step 5: Solve for x
    x = 857,635,984,108.28/1,066,278.32
  6. Step 6: Final answer
    x = 804,326.57

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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.