Home / 4,382,369.71-6,047,556.38-2,448,643.75

Finding the Fourth Proportional to 4,382,369.71, 6,047,556.38 and 2,448,643.75

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Solution

The fourth proportional to 4,382,369.71, 6,047,556.38 and 2,448,643.75 is: 3,379,064.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,369.71 : 6,047,556.38 = 2,448,643.75 : x
  2. Step 2: Convert to fraction form
    4,382,369.71/6,047,556.38 = 2,448,643.75/x
  3. Step 3: Cross multiply
    4,382,369.71x = 6,047,556.38 × 2,448,643.75
  4. Step 4: Simplify right side
    4,382,369.71x = 14,808,311,132,659.62
  5. Step 5: Solve for x
    x = 14,808,311,132,659.62/4,382,369.71
  6. Step 6: Final answer
    x = 3,379,064.78

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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.