Home / 4,448,604.90-6,672,907.35-1,082,811.90

Finding the Fourth Proportional to 4,448,604.90, 6,672,907.35 and 1,082,811.90

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Solution

The fourth proportional to 4,448,604.90, 6,672,907.35 and 1,082,811.90 is: 1,624,217.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,604.90 : 6,672,907.35 = 1,082,811.90 : x
  2. Step 2: Convert to fraction form
    4,448,604.90/6,672,907.35 = 1,082,811.90/x
  3. Step 3: Cross multiply
    4,448,604.90x = 6,672,907.35 × 1,082,811.90
  4. Step 4: Simplify right side
    4,448,604.90x = 7,225,503,486,177.46
  5. Step 5: Solve for x
    x = 7,225,503,486,177.46/4,448,604.90
  6. Step 6: Final answer
    x = 1,624,217.85

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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.