Home / 1,846,367.09-2,549,336.39-1,193,379.51

Finding the Fourth Proportional to 1,846,367.09, 2,549,336.39 and 1,193,379.51

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Solution

The fourth proportional to 1,846,367.09, 2,549,336.39 and 1,193,379.51 is: 1,647,736.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,367.09 : 2,549,336.39 = 1,193,379.51 : x
  2. Step 2: Convert to fraction form
    1,846,367.09/2,549,336.39 = 1,193,379.51/x
  3. Step 3: Cross multiply
    1,846,367.09x = 2,549,336.39 × 1,193,379.51
  4. Step 4: Simplify right side
    1,846,367.09x = 3,042,325,805,956.47
  5. Step 5: Solve for x
    x = 3,042,325,805,956.47/1,846,367.09
  6. Step 6: Final answer
    x = 1,647,736.16

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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.