Home / 3,089,129.70-4,633,694.55-1,094,787.30

Finding the Fourth Proportional to 3,089,129.70, 4,633,694.55 and 1,094,787.30

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Solution

The fourth proportional to 3,089,129.70, 4,633,694.55 and 1,094,787.30 is: 1,642,180.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,129.70 : 4,633,694.55 = 1,094,787.30 : x
  2. Step 2: Convert to fraction form
    3,089,129.70/4,633,694.55 = 1,094,787.30/x
  3. Step 3: Cross multiply
    3,089,129.70x = 4,633,694.55 × 1,094,787.30
  4. Step 4: Simplify right side
    3,089,129.70x = 5,072,909,945,419.22
  5. Step 5: Solve for x
    x = 5,072,909,945,419.22/3,089,129.70
  6. Step 6: Final answer
    x = 1,642,180.95

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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.