Home / 3,084,412.23-4,256,621.92-1,707,755.97

Finding the Fourth Proportional to 3,084,412.23, 4,256,621.92 and 1,707,755.97

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Solution

The fourth proportional to 3,084,412.23, 4,256,621.92 and 1,707,755.97 is: 2,356,776.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,412.23 : 4,256,621.92 = 1,707,755.97 : x
  2. Step 2: Convert to fraction form
    3,084,412.23/4,256,621.92 = 1,707,755.97/x
  3. Step 3: Cross multiply
    3,084,412.23x = 4,256,621.92 × 1,707,755.97
  4. Step 4: Simplify right side
    3,084,412.23x = 7,269,271,504,403.76
  5. Step 5: Solve for x
    x = 7,269,271,504,403.76/3,084,412.23
  6. Step 6: Final answer
    x = 2,356,776.90

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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.