Home / 4,845,819.60-7,267,417.20-1,434,099.60

Finding the Fourth Proportional to 4,845,819.60, 7,267,417.20 and 1,434,099.60

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Solution

The fourth proportional to 4,845,819.60, 7,267,417.20 and 1,434,099.60 is: 2,150,761.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,819.60 : 7,267,417.20 = 1,434,099.60 : x
  2. Step 2: Convert to fraction form
    4,845,819.60/7,267,417.20 = 1,434,099.60/x
  3. Step 3: Cross multiply
    4,845,819.60x = 7,267,417.20 × 1,434,099.60
  4. Step 4: Simplify right side
    4,845,819.60x = 10,422,200,099,553.12
  5. Step 5: Solve for x
    x = 10,422,200,099,553.12/4,845,819.60
  6. Step 6: Final answer
    x = 2,150,761.06

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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.