Home / 4,848,296.60-7,272,444.90-2,149,757.30

Finding the Fourth Proportional to 4,848,296.60, 7,272,444.90 and 2,149,757.30

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Solution

The fourth proportional to 4,848,296.60, 7,272,444.90 and 2,149,757.30 is: 3,224,635.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,296.60 : 7,272,444.90 = 2,149,757.30 : x
  2. Step 2: Convert to fraction form
    4,848,296.60/7,272,444.90 = 2,149,757.30/x
  3. Step 3: Cross multiply
    4,848,296.60x = 7,272,444.90 × 2,149,757.30
  4. Step 4: Simplify right side
    4,848,296.60x = 15,633,991,512,622.77
  5. Step 5: Solve for x
    x = 15,633,991,512,622.77/4,848,296.60
  6. Step 6: Final answer
    x = 3,224,635.95

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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.