Home / 4,449,740.10-6,674,610.15-3,652,578.60

Finding the Fourth Proportional to 4,449,740.10, 6,674,610.15 and 3,652,578.60

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Solution

The fourth proportional to 4,449,740.10, 6,674,610.15 and 3,652,578.60 is: 5,478,867.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,740.10 : 6,674,610.15 = 3,652,578.60 : x
  2. Step 2: Convert to fraction form
    4,449,740.10/6,674,610.15 = 3,652,578.60/x
  3. Step 3: Cross multiply
    4,449,740.10x = 6,674,610.15 × 3,652,578.60
  4. Step 4: Simplify right side
    4,449,740.10x = 24,379,538,197,232.79
  5. Step 5: Solve for x
    x = 24,379,538,197,232.79/4,449,740.10
  6. Step 6: Final answer
    x = 5,478,867.90

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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.