Home / 3,315,559.70-4,970,423.55-2,247,137.30

Finding the Fourth Proportional to 3,315,559.70, 4,970,423.55 and 2,247,137.30

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Solution

The fourth proportional to 3,315,559.70, 4,970,423.55 and 2,247,137.30 is: 3,368,729.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,559.70 : 4,970,423.55 = 2,247,137.30 : x
  2. Step 2: Convert to fraction form
    3,315,559.70/4,970,423.55 = 2,247,137.30/x
  3. Step 3: Cross multiply
    3,315,559.70x = 4,970,423.55 × 2,247,137.30
  4. Step 4: Simplify right side
    3,315,559.70x = 11,169,224,156,003.41
  5. Step 5: Solve for x
    x = 11,169,224,156,003.41/3,315,559.70
  6. Step 6: Final answer
    x = 3,368,729.62

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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.