Home / 8,296,747.40-12,446,870.70-3,501,968.60

Finding the Fourth Proportional to 8,296,747.40, 12,446,870.70 and 3,501,968.60

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Solution

The fourth proportional to 8,296,747.40, 12,446,870.70 and 3,501,968.60 is: 5,253,691.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,296,747.40 : 12,446,870.70 = 3,501,968.60 : x
  2. Step 2: Convert to fraction form
    8,296,747.40/12,446,870.70 = 3,501,968.60/x
  3. Step 3: Cross multiply
    8,296,747.40x = 12,446,870.70 × 3,501,968.60
  4. Step 4: Simplify right side
    8,296,747.40x = 43,588,550,359,660.02
  5. Step 5: Solve for x
    x = 43,588,550,359,660.02/8,296,747.40
  6. Step 6: Final answer
    x = 5,253,691.39

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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.