Home / 3,191,883.36-4,400,814.96-2,044,076.64

Finding the Fourth Proportional to 3,191,883.36, 4,400,814.96 and 2,044,076.64

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Solution

The fourth proportional to 3,191,883.36, 4,400,814.96 and 2,044,076.64 is: 2,818,274.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,191,883.36 : 4,400,814.96 = 2,044,076.64 : x
  2. Step 2: Convert to fraction form
    3,191,883.36/4,400,814.96 = 2,044,076.64/x
  3. Step 3: Cross multiply
    3,191,883.36x = 4,400,814.96 × 2,044,076.64
  4. Step 4: Simplify right side
    3,191,883.36x = 8,995,603,056,698.53
  5. Step 5: Solve for x
    x = 8,995,603,056,698.53/3,191,883.36
  6. Step 6: Final answer
    x = 2,818,274.37

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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.