Home / 3,017,736.36-4,164,418.44-1,659,609.36

Finding the Fourth Proportional to 3,017,736.36, 4,164,418.44 and 1,659,609.36

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Solution

The fourth proportional to 3,017,736.36, 4,164,418.44 and 1,659,609.36 is: 2,290,229.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,736.36 : 4,164,418.44 = 1,659,609.36 : x
  2. Step 2: Convert to fraction form
    3,017,736.36/4,164,418.44 = 1,659,609.36/x
  3. Step 3: Cross multiply
    3,017,736.36x = 4,164,418.44 × 1,659,609.36
  4. Step 4: Simplify right side
    3,017,736.36x = 6,911,307,821,980.60
  5. Step 5: Solve for x
    x = 6,911,307,821,980.60/3,017,736.36
  6. Step 6: Final answer
    x = 2,290,229.16

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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.