Home / 1,066,189.04-1,471,337.32-582,753.92

Finding the Fourth Proportional to 1,066,189.04, 1,471,337.32 and 582,753.92

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Solution

The fourth proportional to 1,066,189.04, 1,471,337.32 and 582,753.92 is: 804,198.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,189.04 : 1,471,337.32 = 582,753.92 : x
  2. Step 2: Convert to fraction form
    1,066,189.04/1,471,337.32 = 582,753.92/x
  3. Step 3: Cross multiply
    1,066,189.04x = 1,471,337.32 × 582,753.92
  4. Step 4: Simplify right side
    1,066,189.04x = 857,427,590,872.30
  5. Step 5: Solve for x
    x = 857,427,590,872.30/1,066,189.04
  6. Step 6: Final answer
    x = 804,198.47

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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.