Home / 3,976,133.60-5,967,310.80-1,846,481.60

Finding the Fourth Proportional to 3,976,133.60, 5,967,310.80 and 1,846,481.60

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Solution

The fourth proportional to 3,976,133.60, 5,967,310.80 and 1,846,481.60 is: 2,771,166.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,133.60 : 5,967,310.80 = 1,846,481.60 : x
  2. Step 2: Convert to fraction form
    3,976,133.60/5,967,310.80 = 1,846,481.60/x
  3. Step 3: Cross multiply
    3,976,133.60x = 5,967,310.80 × 1,846,481.60
  4. Step 4: Simplify right side
    3,976,133.60x = 11,018,529,593,681.28
  5. Step 5: Solve for x
    x = 11,018,529,593,681.28/3,976,133.60
  6. Step 6: Final answer
    x = 2,771,166.84

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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.