Home / 3,932,040.63-5,898,954.45-1,199,832.45

Finding the Fourth Proportional to 3,932,040.63, 5,898,954.45 and 1,199,832.45

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Solution

The fourth proportional to 3,932,040.63, 5,898,954.45 and 1,199,832.45 is: 1,800,021.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932,040.63 : 5,898,954.45 = 1,199,832.45 : x
  2. Step 2: Convert to fraction form
    3,932,040.63/5,898,954.45 = 1,199,832.45/x
  3. Step 3: Cross multiply
    3,932,040.63x = 5,898,954.45 × 1,199,832.45
  4. Step 4: Simplify right side
    3,932,040.63x = 7,077,756,970,181.90
  5. Step 5: Solve for x
    x = 7,077,756,970,181.90/3,932,040.63
  6. Step 6: Final answer
    x = 1,800,021.32

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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.