Home / 4,936,245.70-7,401,416.10-2,544,761.20

Finding the Fourth Proportional to 4,936,245.70, 7,401,416.10 and 2,544,761.20

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Solution

The fourth proportional to 4,936,245.70, 7,401,416.10 and 2,544,761.20 is: 3,815,619.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,245.70 : 7,401,416.10 = 2,544,761.20 : x
  2. Step 2: Convert to fraction form
    4,936,245.70/7,401,416.10 = 2,544,761.20/x
  3. Step 3: Cross multiply
    4,936,245.70x = 7,401,416.10 × 2,544,761.20
  4. Step 4: Simplify right side
    4,936,245.70x = 18,834,836,516,335.32
  5. Step 5: Solve for x
    x = 18,834,836,516,335.32/4,936,245.70
  6. Step 6: Final answer
    x = 3,815,619.74

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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.