Home / 3,188,597.03-4,785,659.32-1,673,350.48

Finding the Fourth Proportional to 3,188,597.03, 4,785,659.32 and 1,673,350.48

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Solution

The fourth proportional to 3,188,597.03, 4,785,659.32 and 1,673,350.48 is: 2,511,476.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,597.03 : 4,785,659.32 = 1,673,350.48 : x
  2. Step 2: Convert to fraction form
    3,188,597.03/4,785,659.32 = 1,673,350.48/x
  3. Step 3: Cross multiply
    3,188,597.03x = 4,785,659.32 × 1,673,350.48
  4. Step 4: Simplify right side
    3,188,597.03x = 8,008,085,311,871.72
  5. Step 5: Solve for x
    x = 8,008,085,311,871.72/3,188,597.03
  6. Step 6: Final answer
    x = 2,511,476.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.