Home / 6,048,142.60-9,072,213.90-2,688,910.60

Finding the Fourth Proportional to 6,048,142.60, 9,072,213.90 and 2,688,910.60

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Solution

The fourth proportional to 6,048,142.60, 9,072,213.90 and 2,688,910.60 is: 4,033,365.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,142.60 : 9,072,213.90 = 2,688,910.60 : x
  2. Step 2: Convert to fraction form
    6,048,142.60/9,072,213.90 = 2,688,910.60/x
  3. Step 3: Cross multiply
    6,048,142.60x = 9,072,213.90 × 2,688,910.60
  4. Step 4: Simplify right side
    6,048,142.60x = 24,394,372,121,177.34
  5. Step 5: Solve for x
    x = 24,394,372,121,177.34/6,048,142.60
  6. Step 6: Final answer
    x = 4,033,365.90

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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.