Home / 3,106,742.66-4,285,096.36-2,073,729.60

Finding the Fourth Proportional to 3,106,742.66, 4,285,096.36 and 2,073,729.60

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Solution

The fourth proportional to 3,106,742.66, 4,285,096.36 and 2,073,729.60 is: 2,860,272.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,742.66 : 4,285,096.36 = 2,073,729.60 : x
  2. Step 2: Convert to fraction form
    3,106,742.66/4,285,096.36 = 2,073,729.60/x
  3. Step 3: Cross multiply
    3,106,742.66x = 4,285,096.36 × 2,073,729.60
  4. Step 4: Simplify right side
    3,106,742.66x = 8,886,131,160,584.26
  5. Step 5: Solve for x
    x = 8,886,131,160,584.26/3,106,742.66
  6. Step 6: Final answer
    x = 2,860,272.68

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.