Home / 3,199,865.37-4,415,814.62-1,749,561.81

Finding the Fourth Proportional to 3,199,865.37, 4,415,814.62 and 1,749,561.81

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Solution

The fourth proportional to 3,199,865.37, 4,415,814.62 and 1,749,561.81 is: 2,414,395.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199,865.37 : 4,415,814.62 = 1,749,561.81 : x
  2. Step 2: Convert to fraction form
    3,199,865.37/4,415,814.62 = 1,749,561.81/x
  3. Step 3: Cross multiply
    3,199,865.37x = 4,415,814.62 × 1,749,561.81
  4. Step 4: Simplify right side
    3,199,865.37x = 7,725,740,610,443.85
  5. Step 5: Solve for x
    x = 7,725,740,610,443.85/3,199,865.37
  6. Step 6: Final answer
    x = 2,414,395.52

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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.