Home / 888,109.48-1,332,601.62-414,726.04

Finding the Fourth Proportional to 888,109.48, 1,332,601.62 and 414,726.04

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Solution

The fourth proportional to 888,109.48, 1,332,601.62 and 414,726.04 is: 622,293.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,109.48 : 1,332,601.62 = 414,726.04 : x
  2. Step 2: Convert to fraction form
    888,109.48/1,332,601.62 = 414,726.04/x
  3. Step 3: Cross multiply
    888,109.48x = 1,332,601.62 × 414,726.04
  4. Step 4: Simplify right side
    888,109.48x = 552,664,592,760.19
  5. Step 5: Solve for x
    x = 552,664,592,760.19/888,109.48
  6. Step 6: Final answer
    x = 622,293.32

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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.