Home / 3,363,819.55-5,043,487.24-1,634,228.21

Finding the Fourth Proportional to 3,363,819.55, 5,043,487.24 and 1,634,228.21

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Solution

The fourth proportional to 3,363,819.55, 5,043,487.24 and 1,634,228.21 is: 2,450,253.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,819.55 : 5,043,487.24 = 1,634,228.21 : x
  2. Step 2: Convert to fraction form
    3,363,819.55/5,043,487.24 = 1,634,228.21/x
  3. Step 3: Cross multiply
    3,363,819.55x = 5,043,487.24 × 1,634,228.21
  4. Step 4: Simplify right side
    3,363,819.55x = 8,242,209,132,906.19
  5. Step 5: Solve for x
    x = 8,242,209,132,906.19/3,363,819.55
  6. Step 6: Final answer
    x = 2,450,253.06

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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.