Home / 3,938,829.60-5,904,680.40-2,741,325.60

Finding the Fourth Proportional to 3,938,829.60, 5,904,680.40 and 2,741,325.60

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Solution

The fourth proportional to 3,938,829.60, 5,904,680.40 and 2,741,325.60 is: 4,109,507.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,938,829.60 : 5,904,680.40 = 2,741,325.60 : x
  2. Step 2: Convert to fraction form
    3,938,829.60/5,904,680.40 = 2,741,325.60/x
  3. Step 3: Cross multiply
    3,938,829.60x = 5,904,680.40 × 2,741,325.60
  4. Step 4: Simplify right side
    3,938,829.60x = 16,186,651,540,338.24
  5. Step 5: Solve for x
    x = 16,186,651,540,338.24/3,938,829.60
  6. Step 6: Final answer
    x = 4,109,507.95

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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.