Home / 1,097,345.88-1,514,855.01-825,517.27

Finding the Fourth Proportional to 1,097,345.88, 1,514,855.01 and 825,517.27

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Solution

The fourth proportional to 1,097,345.88, 1,514,855.01 and 825,517.27 is: 1,139,603.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,345.88 : 1,514,855.01 = 825,517.27 : x
  2. Step 2: Convert to fraction form
    1,097,345.88/1,514,855.01 = 825,517.27/x
  3. Step 3: Cross multiply
    1,097,345.88x = 1,514,855.01 × 825,517.27
  4. Step 4: Simplify right side
    1,097,345.88x = 1,250,538,977,290.28
  5. Step 5: Solve for x
    x = 1,250,538,977,290.28/1,097,345.88
  6. Step 6: Final answer
    x = 1,139,603.29

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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.