Home / 1,066,027.34-1,471,121.52-582,592.34

Finding the Fourth Proportional to 1,066,027.34, 1,471,121.52 and 582,592.34

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Solution

The fourth proportional to 1,066,027.34, 1,471,121.52 and 582,592.34 is: 803,979.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,027.34 : 1,471,121.52 = 582,592.34 : x
  2. Step 2: Convert to fraction form
    1,066,027.34/1,471,121.52 = 582,592.34/x
  3. Step 3: Cross multiply
    1,066,027.34x = 1,471,121.52 × 582,592.34
  4. Step 4: Simplify right side
    1,066,027.34x = 857,064,128,761.16
  5. Step 5: Solve for x
    x = 857,064,128,761.16/1,066,027.34
  6. Step 6: Final answer
    x = 803,979.50

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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.