Home / 2,284,866.03-3,153,115.12-1,266,336.39

Finding the Fourth Proportional to 2,284,866.03, 3,153,115.12 and 1,266,336.39

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Solution

The fourth proportional to 2,284,866.03, 3,153,115.12 and 1,266,336.39 is: 1,747,544.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,866.03 : 3,153,115.12 = 1,266,336.39 : x
  2. Step 2: Convert to fraction form
    2,284,866.03/3,153,115.12 = 1,266,336.39/x
  3. Step 3: Cross multiply
    2,284,866.03x = 3,153,115.12 × 1,266,336.39
  4. Step 4: Simplify right side
    2,284,866.03x = 3,992,904,418,315.22
  5. Step 5: Solve for x
    x = 3,992,904,418,315.22/2,284,866.03
  6. Step 6: Final answer
    x = 1,747,544.22

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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.