Home / 5,256,400.07-7,253,818.44-2,933,268.21

Finding the Fourth Proportional to 5,256,400.07, 7,253,818.44 and 2,933,268.21

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Solution

The fourth proportional to 5,256,400.07, 7,253,818.44 and 2,933,268.21 is: 4,047,902.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,256,400.07 : 7,253,818.44 = 2,933,268.21 : x
  2. Step 2: Convert to fraction form
    5,256,400.07/7,253,818.44 = 2,933,268.21/x
  3. Step 3: Cross multiply
    5,256,400.07x = 7,253,818.44 × 2,933,268.21
  4. Step 4: Simplify right side
    5,256,400.07x = 21,277,395,031,163.79
  5. Step 5: Solve for x
    x = 21,277,395,031,163.79/5,256,400.07
  6. Step 6: Final answer
    x = 4,047,902.51

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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.