Home / 1,632,754.44-2,449,086.52-434,687.16

Finding the Fourth Proportional to 1,632,754.44, 2,449,086.52 and 434,687.16

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Solution

The fourth proportional to 1,632,754.44, 2,449,086.52 and 434,687.16 is: 652,018.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,754.44 : 2,449,086.52 = 434,687.16 : x
  2. Step 2: Convert to fraction form
    1,632,754.44/2,449,086.52 = 434,687.16/x
  3. Step 3: Cross multiply
    1,632,754.44x = 2,449,086.52 × 434,687.16
  4. Step 4: Simplify right side
    1,632,754.44x = 1,064,586,463,973.08
  5. Step 5: Solve for x
    x = 1,064,586,463,973.08/1,632,754.44
  6. Step 6: Final answer
    x = 652,018.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.