Home / 2,448,496.80-3,672,745.20-1,771,401.60

Finding the Fourth Proportional to 2,448,496.80, 3,672,745.20 and 1,771,401.60

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Solution

The fourth proportional to 2,448,496.80, 3,672,745.20 and 1,771,401.60 is: 2,657,102.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,496.80 : 3,672,745.20 = 1,771,401.60 : x
  2. Step 2: Convert to fraction form
    2,448,496.80/3,672,745.20 = 1,771,401.60/x
  3. Step 3: Cross multiply
    2,448,496.80x = 3,672,745.20 × 1,771,401.60
  4. Step 4: Simplify right side
    2,448,496.80x = 6,505,906,723,672.32
  5. Step 5: Solve for x
    x = 6,505,906,723,672.32/2,448,496.80
  6. Step 6: Final answer
    x = 2,657,102.40

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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.