Home / 4,494,604.80-6,741,907.20-2,982,950.40

Finding the Fourth Proportional to 4,494,604.80, 6,741,907.20 and 2,982,950.40

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Solution

The fourth proportional to 4,494,604.80, 6,741,907.20 and 2,982,950.40 is: 4,474,425.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494,604.80 : 6,741,907.20 = 2,982,950.40 : x
  2. Step 2: Convert to fraction form
    4,494,604.80/6,741,907.20 = 2,982,950.40/x
  3. Step 3: Cross multiply
    4,494,604.80x = 6,741,907.20 × 2,982,950.40
  4. Step 4: Simplify right side
    4,494,604.80x = 20,110,774,779,002.88
  5. Step 5: Solve for x
    x = 20,110,774,779,002.88/4,494,604.80
  6. Step 6: Final answer
    x = 4,474,425.60

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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.