Home / 4,950,180.12-7,425,276.06-1,355,978.04

Finding the Fourth Proportional to 4,950,180.12, 7,425,276.06 and 1,355,978.04

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Solution

The fourth proportional to 4,950,180.12, 7,425,276.06 and 1,355,978.04 is: 2,033,968.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,180.12 : 7,425,276.06 = 1,355,978.04 : x
  2. Step 2: Convert to fraction form
    4,950,180.12/7,425,276.06 = 1,355,978.04/x
  3. Step 3: Cross multiply
    4,950,180.12x = 7,425,276.06 × 1,355,978.04
  4. Step 4: Simplify right side
    4,950,180.12x = 10,068,511,278,297.72
  5. Step 5: Solve for x
    x = 10,068,511,278,297.72/4,950,180.12
  6. Step 6: Final answer
    x = 2,033,968.67

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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.