Home / 6,750,490.32-9,315,676.74-3,694,704.54

Finding the Fourth Proportional to 6,750,490.32, 9,315,676.74 and 3,694,704.54

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Solution

The fourth proportional to 6,750,490.32, 9,315,676.74 and 3,694,704.54 is: 5,098,692.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,490.32 : 9,315,676.74 = 3,694,704.54 : x
  2. Step 2: Convert to fraction form
    6,750,490.32/9,315,676.74 = 3,694,704.54/x
  3. Step 3: Cross multiply
    6,750,490.32x = 9,315,676.74 × 3,694,704.54
  4. Step 4: Simplify right side
    6,750,490.32x = 34,418,673,144,450.40
  5. Step 5: Solve for x
    x = 34,418,673,144,450.40/6,750,490.32
  6. Step 6: Final answer
    x = 5,098,692.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.