Home / 7,514,175.23-10,368,455.55-4,206,297.54

Finding the Fourth Proportional to 7,514,175.23, 10,368,455.55 and 4,206,297.54

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Solution

The fourth proportional to 7,514,175.23, 10,368,455.55 and 4,206,297.54 is: 5,804,071.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,175.23 : 10,368,455.55 = 4,206,297.54 : x
  2. Step 2: Convert to fraction form
    7,514,175.23/10,368,455.55 = 4,206,297.54/x
  3. Step 3: Cross multiply
    7,514,175.23x = 10,368,455.55 × 4,206,297.54
  4. Step 4: Simplify right side
    7,514,175.23x = 43,612,809,073,564.35
  5. Step 5: Solve for x
    x = 43,612,809,073,564.35/7,514,175.23
  6. Step 6: Final answer
    x = 5,804,071.34

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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.