Home / 2,420,266.20-3,630,917.70-737,539.80

Finding the Fourth Proportional to 2,420,266.20, 3,630,917.70 and 737,539.80

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Solution

The fourth proportional to 2,420,266.20, 3,630,917.70 and 737,539.80 is: 1,106,467.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,266.20 : 3,630,917.70 = 737,539.80 : x
  2. Step 2: Convert to fraction form
    2,420,266.20/3,630,917.70 = 737,539.80/x
  3. Step 3: Cross multiply
    2,420,266.20x = 3,630,917.70 × 737,539.80
  4. Step 4: Simplify right side
    2,420,266.20x = 2,677,946,314,274.46
  5. Step 5: Solve for x
    x = 2,677,946,314,274.46/2,420,266.20
  6. Step 6: Final answer
    x = 1,106,467.67

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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.