Home / 2,263,184.33-3,122,958.17-1,296,355.37

Finding the Fourth Proportional to 2,263,184.33, 3,122,958.17 and 1,296,355.37

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Solution

The fourth proportional to 2,263,184.33, 3,122,958.17 and 1,296,355.37 is: 1,788,835.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,184.33 : 3,122,958.17 = 1,296,355.37 : x
  2. Step 2: Convert to fraction form
    2,263,184.33/3,122,958.17 = 1,296,355.37/x
  3. Step 3: Cross multiply
    2,263,184.33x = 3,122,958.17 × 1,296,355.37
  4. Step 4: Simplify right side
    2,263,184.33x = 4,048,463,581,590.97
  5. Step 5: Solve for x
    x = 4,048,463,581,590.97/2,263,184.33
  6. Step 6: Final answer
    x = 1,788,835.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.