Home / 3,826,410.16-5,280,546-2,084,145.60

Finding the Fourth Proportional to 3,826,410.16, 5,280,546 and 2,084,145.60

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Solution

The fourth proportional to 3,826,410.16, 5,280,546 and 2,084,145.60 is: 2,876,175.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,410.16 : 5,280,546 = 2,084,145.60 : x
  2. Step 2: Convert to fraction form
    3,826,410.16/5,280,546 = 2,084,145.60/x
  3. Step 3: Cross multiply
    3,826,410.16x = 5,280,546 × 2,084,145.60
  4. Step 4: Simplify right side
    3,826,410.16x = 11,005,426,711,497.60
  5. Step 5: Solve for x
    x = 11,005,426,711,497.60/3,826,410.16
  6. Step 6: Final answer
    x = 2,876,175.38

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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.