Home / 1,003,196.07-1,504,843.32-404,076.33

Finding the Fourth Proportional to 1,003,196.07, 1,504,843.32 and 404,076.33

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Solution

The fourth proportional to 1,003,196.07, 1,504,843.32 and 404,076.33 is: 606,134.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,196.07 : 1,504,843.32 = 404,076.33 : x
  2. Step 2: Convert to fraction form
    1,003,196.07/1,504,843.32 = 404,076.33/x
  3. Step 3: Cross multiply
    1,003,196.07x = 1,504,843.32 × 404,076.33
  4. Step 4: Simplify right side
    1,003,196.07x = 608,071,565,970.62
  5. Step 5: Solve for x
    x = 608,071,565,970.62/1,003,196.07
  6. Step 6: Final answer
    x = 606,134.32

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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.