Home / 4,910,002.70-7,352,562.45-3,914,674.70

Finding the Fourth Proportional to 4,910,002.70, 7,352,562.45 and 3,914,674.70

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Solution

The fourth proportional to 4,910,002.70, 7,352,562.45 and 3,914,674.70 is: 5,862,092.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,002.70 : 7,352,562.45 = 3,914,674.70 : x
  2. Step 2: Convert to fraction form
    4,910,002.70/7,352,562.45 = 3,914,674.70/x
  3. Step 3: Cross multiply
    4,910,002.70x = 7,352,562.45 × 3,914,674.70
  4. Step 4: Simplify right side
    4,910,002.70x = 28,782,890,203,185.02
  5. Step 5: Solve for x
    x = 28,782,890,203,185.02/4,910,002.70
  6. Step 6: Final answer
    x = 5,862,092.54

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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.