Home / 2,838,247.37-3,916,659.69-1,677,067.25

Finding the Fourth Proportional to 2,838,247.37, 3,916,659.69 and 1,677,067.25

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Solution

The fourth proportional to 2,838,247.37, 3,916,659.69 and 1,677,067.25 is: 2,314,280.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838,247.37 : 3,916,659.69 = 1,677,067.25 : x
  2. Step 2: Convert to fraction form
    2,838,247.37/3,916,659.69 = 1,677,067.25/x
  3. Step 3: Cross multiply
    2,838,247.37x = 3,916,659.69 × 1,677,067.25
  4. Step 4: Simplify right side
    2,838,247.37x = 6,568,501,697,942.07
  5. Step 5: Solve for x
    x = 6,568,501,697,942.07/2,838,247.37
  6. Step 6: Final answer
    x = 2,314,280.90

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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.