Home / 2,032,392.39-2,804,499.41-1,173,229.44

Finding the Fourth Proportional to 2,032,392.39, 2,804,499.41 and 1,173,229.44

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Solution

The fourth proportional to 2,032,392.39, 2,804,499.41 and 1,173,229.44 is: 1,618,939.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,392.39 : 2,804,499.41 = 1,173,229.44 : x
  2. Step 2: Convert to fraction form
    2,032,392.39/2,804,499.41 = 1,173,229.44/x
  3. Step 3: Cross multiply
    2,032,392.39x = 2,804,499.41 × 1,173,229.44
  4. Step 4: Simplify right side
    2,032,392.39x = 3,290,321,272,274.63
  5. Step 5: Solve for x
    x = 3,290,321,272,274.63/2,032,392.39
  6. Step 6: Final answer
    x = 1,618,939.97

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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.