Home / 1,066,181.04-1,471,228.56-582,715.44

Finding the Fourth Proportional to 1,066,181.04, 1,471,228.56 and 582,715.44

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Solution

The fourth proportional to 1,066,181.04, 1,471,228.56 and 582,715.44 is: 804,091.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,181.04 : 1,471,228.56 = 582,715.44 : x
  2. Step 2: Convert to fraction form
    1,066,181.04/1,471,228.56 = 582,715.44/x
  3. Step 3: Cross multiply
    1,066,181.04x = 1,471,228.56 × 582,715.44
  4. Step 4: Simplify right side
    1,066,181.04x = 857,307,597,680.97
  5. Step 5: Solve for x
    x = 857,307,597,680.97/1,066,181.04
  6. Step 6: Final answer
    x = 804,091.96

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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.