Home / 2,670,924.48-3,685,857.12-1,463,674.56

Finding the Fourth Proportional to 2,670,924.48, 3,685,857.12 and 1,463,674.56

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Solution

The fourth proportional to 2,670,924.48, 3,685,857.12 and 1,463,674.56 is: 2,019,860.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,924.48 : 3,685,857.12 = 1,463,674.56 : x
  2. Step 2: Convert to fraction form
    2,670,924.48/3,685,857.12 = 1,463,674.56/x
  3. Step 3: Cross multiply
    2,670,924.48x = 3,685,857.12 × 1,463,674.56
  4. Step 4: Simplify right side
    2,670,924.48x = 5,394,895,298,338.87
  5. Step 5: Solve for x
    x = 5,394,895,298,338.87/2,670,924.48
  6. Step 6: Final answer
    x = 2,019,860.67

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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.