Home / 3,372,078.26-5,059,778.18-1,574,700.51

Finding the Fourth Proportional to 3,372,078.26, 5,059,778.18 and 1,574,700.51

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Solution

The fourth proportional to 3,372,078.26, 5,059,778.18 and 1,574,700.51 is: 2,362,826.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,078.26 : 5,059,778.18 = 1,574,700.51 : x
  2. Step 2: Convert to fraction form
    3,372,078.26/5,059,778.18 = 1,574,700.51/x
  3. Step 3: Cross multiply
    3,372,078.26x = 5,059,778.18 × 1,574,700.51
  4. Step 4: Simplify right side
    3,372,078.26x = 7,967,635,272,659.37
  5. Step 5: Solve for x
    x = 7,967,635,272,659.37/3,372,078.26
  6. Step 6: Final answer
    x = 2,362,826.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.