Home / 3,804,585.56-5,250,327.62-2,085,718.22

Finding the Fourth Proportional to 3,804,585.56, 5,250,327.62 and 2,085,718.22

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Solution

The fourth proportional to 3,804,585.56, 5,250,327.62 and 2,085,718.22 is: 2,878,290.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,585.56 : 5,250,327.62 = 2,085,718.22 : x
  2. Step 2: Convert to fraction form
    3,804,585.56/5,250,327.62 = 2,085,718.22/x
  3. Step 3: Cross multiply
    3,804,585.56x = 5,250,327.62 × 2,085,718.22
  4. Step 4: Simplify right side
    3,804,585.56x = 10,950,703,978,003.24
  5. Step 5: Solve for x
    x = 10,950,703,978,003.24/3,804,585.56
  6. Step 6: Final answer
    x = 2,878,290.90

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1.5x scale

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.