Home / 5,452,861.60-8,197,007.10-4,673,414.80

Finding the Fourth Proportional to 5,452,861.60, 8,197,007.10 and 4,673,414.80

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Solution

The fourth proportional to 5,452,861.60, 8,197,007.10 and 4,673,414.80 is: 7,025,304.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452,861.60 : 8,197,007.10 = 4,673,414.80 : x
  2. Step 2: Convert to fraction form
    5,452,861.60/8,197,007.10 = 4,673,414.80/x
  3. Step 3: Cross multiply
    5,452,861.60x = 8,197,007.10 × 4,673,414.80
  4. Step 4: Simplify right side
    5,452,861.60x = 38,308,014,296,845.08
  5. Step 5: Solve for x
    x = 38,308,014,296,845.08/5,452,861.60
  6. Step 6: Final answer
    x = 7,025,304.71

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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.