Home / 2,243,235.24-3,095,556.66-1,276,275.24

Finding the Fourth Proportional to 2,243,235.24, 3,095,556.66 and 1,276,275.24

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Solution

The fourth proportional to 2,243,235.24, 3,095,556.66 and 1,276,275.24 is: 1,761,198.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,235.24 : 3,095,556.66 = 1,276,275.24 : x
  2. Step 2: Convert to fraction form
    2,243,235.24/3,095,556.66 = 1,276,275.24/x
  3. Step 3: Cross multiply
    2,243,235.24x = 3,095,556.66 × 1,276,275.24
  4. Step 4: Simplify right side
    2,243,235.24x = 3,950,782,319,175.10
  5. Step 5: Solve for x
    x = 3,950,782,319,175.10/2,243,235.24
  6. Step 6: Final answer
    x = 1,761,198.40

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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.