Home / 5,691,968.70-8,535,000.60-2,095,884.60

Finding the Fourth Proportional to 5,691,968.70, 8,535,000.60 and 2,095,884.60

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Solution

The fourth proportional to 5,691,968.70, 8,535,000.60 and 2,095,884.60 is: 3,142,739.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,968.70 : 8,535,000.60 = 2,095,884.60 : x
  2. Step 2: Convert to fraction form
    5,691,968.70/8,535,000.60 = 2,095,884.60/x
  3. Step 3: Cross multiply
    5,691,968.70x = 8,535,000.60 × 2,095,884.60
  4. Step 4: Simplify right side
    5,691,968.70x = 17,888,376,318,530.76
  5. Step 5: Solve for x
    x = 17,888,376,318,530.76/5,691,968.70
  6. Step 6: Final answer
    x = 3,142,739.76

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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.