Home / 3,252,379.70-4,885,608.08-2,114,556.50

Finding the Fourth Proportional to 3,252,379.70, 4,885,608.08 and 2,114,556.50

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Solution

The fourth proportional to 3,252,379.70, 4,885,608.08 and 2,114,556.50 is: 3,176,410.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,379.70 : 4,885,608.08 = 2,114,556.50 : x
  2. Step 2: Convert to fraction form
    3,252,379.70/4,885,608.08 = 2,114,556.50/x
  3. Step 3: Cross multiply
    3,252,379.70x = 4,885,608.08 × 2,114,556.50
  4. Step 4: Simplify right side
    3,252,379.70x = 10,330,894,339,516.93
  5. Step 5: Solve for x
    x = 10,330,894,339,516.93/3,252,379.70
  6. Step 6: Final answer
    x = 3,176,410.90

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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.