Home / 5,621,610.68-7,757,825.34-3,043,291.45

Finding the Fourth Proportional to 5,621,610.68, 7,757,825.34 and 3,043,291.45

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Solution

The fourth proportional to 5,621,610.68, 7,757,825.34 and 3,043,291.45 is: 4,199,743.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,621,610.68 : 7,757,825.34 = 3,043,291.45 : x
  2. Step 2: Convert to fraction form
    5,621,610.68/7,757,825.34 = 3,043,291.45/x
  3. Step 3: Cross multiply
    5,621,610.68x = 7,757,825.34 × 3,043,291.45
  4. Step 4: Simplify right side
    5,621,610.68x = 23,609,323,489,026.21
  5. Step 5: Solve for x
    x = 23,609,323,489,026.21/5,621,610.68
  6. Step 6: Final answer
    x = 4,199,743.61

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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.