Home / 940,843.48-1,404,155.20-850,042.04

Finding the Fourth Proportional to 940,843.48, 1,404,155.20 and 850,042.04

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Solution

The fourth proportional to 940,843.48, 1,404,155.20 and 850,042.04 is: 1,268,639.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,843.48 : 1,404,155.20 = 850,042.04 : x
  2. Step 2: Convert to fraction form
    940,843.48/1,404,155.20 = 850,042.04/x
  3. Step 3: Cross multiply
    940,843.48x = 1,404,155.20 × 850,042.04
  4. Step 4: Simplify right side
    940,843.48x = 1,193,590,950,684.61
  5. Step 5: Solve for x
    x = 1,193,590,950,684.61/940,843.48
  6. Step 6: Final answer
    x = 1,268,639.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.