Home / 3,068,023.26-4,233,885-1,691,335.44

Finding the Fourth Proportional to 3,068,023.26, 4,233,885 and 1,691,335.44

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Solution

The fourth proportional to 3,068,023.26, 4,233,885 and 1,691,335.44 is: 2,334,050.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,023.26 : 4,233,885 = 1,691,335.44 : x
  2. Step 2: Convert to fraction form
    3,068,023.26/4,233,885 = 1,691,335.44/x
  3. Step 3: Cross multiply
    3,068,023.26x = 4,233,885 × 1,691,335.44
  4. Step 4: Simplify right side
    3,068,023.26x = 7,160,919,749,384.40
  5. Step 5: Solve for x
    x = 7,160,919,749,384.40/3,068,023.26
  6. Step 6: Final answer
    x = 2,334,050.02

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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.