Home / 2,621,309.06-3,615,543.07-1,749,704.29

Finding the Fourth Proportional to 2,621,309.06, 3,615,543.07 and 1,749,704.29

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Solution

The fourth proportional to 2,621,309.06, 3,615,543.07 and 1,749,704.29 is: 2,413,348.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,309.06 : 3,615,543.07 = 1,749,704.29 : x
  2. Step 2: Convert to fraction form
    2,621,309.06/3,615,543.07 = 1,749,704.29/x
  3. Step 3: Cross multiply
    2,621,309.06x = 3,615,543.07 × 1,749,704.29
  4. Step 4: Simplify right side
    2,621,309.06x = 6,326,131,206,845.65
  5. Step 5: Solve for x
    x = 6,326,131,206,845.65/2,621,309.06
  6. Step 6: Final answer
    x = 2,413,348.09

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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.