Home / 3,731,014.20-5,595,138.90-1,206,751.80

Finding the Fourth Proportional to 3,731,014.20, 5,595,138.90 and 1,206,751.80

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Solution

The fourth proportional to 3,731,014.20, 5,595,138.90 and 1,206,751.80 is: 1,809,680.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731,014.20 : 5,595,138.90 = 1,206,751.80 : x
  2. Step 2: Convert to fraction form
    3,731,014.20/5,595,138.90 = 1,206,751.80/x
  3. Step 3: Cross multiply
    3,731,014.20x = 5,595,138.90 × 1,206,751.80
  4. Step 4: Simplify right side
    3,731,014.20x = 6,751,943,938,825.02
  5. Step 5: Solve for x
    x = 6,751,943,938,825.02/3,731,014.20
  6. Step 6: Final answer
    x = 1,809,680.58

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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.