Home / 8,504,043.87-12,756,114.29-2,114,296.22

Finding the Fourth Proportional to 8,504,043.87, 12,756,114.29 and 2,114,296.22

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Solution

The fourth proportional to 8,504,043.87, 12,756,114.29 and 2,114,296.22 is: 3,171,456.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,504,043.87 : 12,756,114.29 = 2,114,296.22 : x
  2. Step 2: Convert to fraction form
    8,504,043.87/12,756,114.29 = 2,114,296.22/x
  3. Step 3: Cross multiply
    8,504,043.87x = 12,756,114.29 × 2,114,296.22
  4. Step 4: Simplify right side
    8,504,043.87x = 26,970,204,262,411.01
  5. Step 5: Solve for x
    x = 26,970,204,262,411.01/8,504,043.87
  6. Step 6: Final answer
    x = 3,171,456.39

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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.