Home / 3,192,604.00-4,405,890.78-1,816,147.19

Finding the Fourth Proportional to 3,192,604.00, 4,405,890.78 and 1,816,147.19

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Solution

The fourth proportional to 3,192,604.00, 4,405,890.78 and 1,816,147.19 is: 2,506,338.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,604.00 : 4,405,890.78 = 1,816,147.19 : x
  2. Step 2: Convert to fraction form
    3,192,604.00/4,405,890.78 = 1,816,147.19/x
  3. Step 3: Cross multiply
    3,192,604.00x = 4,405,890.78 × 1,816,147.19
  4. Step 4: Simplify right side
    3,192,604.00x = 8,001,746,170,558.64
  5. Step 5: Solve for x
    x = 8,001,746,170,558.64/3,192,604.00
  6. Step 6: Final answer
    x = 2,506,338.46

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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.