Home / 4,073,558.40-6,102,043.20-2,080,137.60

Finding the Fourth Proportional to 4,073,558.40, 6,102,043.20 and 2,080,137.60

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Solution

The fourth proportional to 4,073,558.40, 6,102,043.20 and 2,080,137.60 is: 3,115,970.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073,558.40 : 6,102,043.20 = 2,080,137.60 : x
  2. Step 2: Convert to fraction form
    4,073,558.40/6,102,043.20 = 2,080,137.60/x
  3. Step 3: Cross multiply
    4,073,558.40x = 6,102,043.20 × 2,080,137.60
  4. Step 4: Simplify right side
    4,073,558.40x = 12,693,089,497,144.32
  5. Step 5: Solve for x
    x = 12,693,089,497,144.32/4,073,558.40
  6. Step 6: Final answer
    x = 3,115,970.92

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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.