Home / 2,830,542.44-3,906,109.68-1,606,837.28

Finding the Fourth Proportional to 2,830,542.44, 3,906,109.68 and 1,606,837.28

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Solution

The fourth proportional to 2,830,542.44, 3,906,109.68 and 1,606,837.28 is: 2,217,413.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,830,542.44 : 3,906,109.68 = 1,606,837.28 : x
  2. Step 2: Convert to fraction form
    2,830,542.44/3,906,109.68 = 1,606,837.28/x
  3. Step 3: Cross multiply
    2,830,542.44x = 3,906,109.68 × 1,606,837.28
  4. Step 4: Simplify right side
    2,830,542.44x = 6,276,482,634,062.32
  5. Step 5: Solve for x
    x = 6,276,482,634,062.32/2,830,542.44
  6. Step 6: Final answer
    x = 2,217,413.37

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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.