Home / 3,799,170.34-5,242,857.25-2,056,840.18

Finding the Fourth Proportional to 3,799,170.34, 5,242,857.25 and 2,056,840.18

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Solution

The fourth proportional to 3,799,170.34, 5,242,857.25 and 2,056,840.18 is: 2,838,440.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799,170.34 : 5,242,857.25 = 2,056,840.18 : x
  2. Step 2: Convert to fraction form
    3,799,170.34/5,242,857.25 = 2,056,840.18/x
  3. Step 3: Cross multiply
    3,799,170.34x = 5,242,857.25 × 2,056,840.18
  4. Step 4: Simplify right side
    3,799,170.34x = 10,783,719,449,804.30
  5. Step 5: Solve for x
    x = 10,783,719,449,804.30/3,799,170.34
  6. Step 6: Final answer
    x = 2,838,440.63

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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.