Home / 2,732,867.20-4,089,969.60-2,508,918.40

Finding the Fourth Proportional to 2,732,867.20, 4,089,969.60 and 2,508,918.40

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Solution

The fourth proportional to 2,732,867.20, 4,089,969.60 and 2,508,918.40 is: 3,754,811.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,867.20 : 4,089,969.60 = 2,508,918.40 : x
  2. Step 2: Convert to fraction form
    2,732,867.20/4,089,969.60 = 2,508,918.40/x
  3. Step 3: Cross multiply
    2,732,867.20x = 4,089,969.60 × 2,508,918.40
  4. Step 4: Simplify right side
    2,732,867.20x = 10,261,399,984,880.64
  5. Step 5: Solve for x
    x = 10,261,399,984,880.64/2,732,867.20
  6. Step 6: Final answer
    x = 3,754,811.06

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.