Home / 2,492,002.20-3,736,620.90-994,402.20

Finding the Fourth Proportional to 2,492,002.20, 3,736,620.90 and 994,402.20

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Solution

The fourth proportional to 2,492,002.20, 3,736,620.90 and 994,402.20 is: 1,491,051.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,002.20 : 3,736,620.90 = 994,402.20 : x
  2. Step 2: Convert to fraction form
    2,492,002.20/3,736,620.90 = 994,402.20/x
  3. Step 3: Cross multiply
    2,492,002.20x = 3,736,620.90 × 994,402.20
  4. Step 4: Simplify right side
    2,492,002.20x = 3,715,704,043,525.98
  5. Step 5: Solve for x
    x = 3,715,704,043,525.98/2,492,002.20
  6. Step 6: Final answer
    x = 1,491,051.67

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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.