Home / 5,543,342.20-8,310,866.10-3,021,844.60

Finding the Fourth Proportional to 5,543,342.20, 8,310,866.10 and 3,021,844.60

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Solution

The fourth proportional to 5,543,342.20, 8,310,866.10 and 3,021,844.60 is: 4,530,506.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,543,342.20 : 8,310,866.10 = 3,021,844.60 : x
  2. Step 2: Convert to fraction form
    5,543,342.20/8,310,866.10 = 3,021,844.60/x
  3. Step 3: Cross multiply
    5,543,342.20x = 8,310,866.10 × 3,021,844.60
  4. Step 4: Simplify right side
    5,543,342.20x = 25,114,145,845,608.06
  5. Step 5: Solve for x
    x = 25,114,145,845,608.06/5,543,342.20
  6. Step 6: Final answer
    x = 4,530,506.14

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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.