Home / 5,451,029.93-7,522,751.61-3,003,638.02

Finding the Fourth Proportional to 5,451,029.93, 7,522,751.61 and 3,003,638.02

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Solution

The fourth proportional to 5,451,029.93, 7,522,751.61 and 3,003,638.02 is: 4,145,202.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451,029.93 : 7,522,751.61 = 3,003,638.02 : x
  2. Step 2: Convert to fraction form
    5,451,029.93/7,522,751.61 = 3,003,638.02/x
  3. Step 3: Cross multiply
    5,451,029.93x = 7,522,751.61 × 3,003,638.02
  4. Step 4: Simplify right side
    5,451,029.93x = 22,595,622,750,812.21
  5. Step 5: Solve for x
    x = 22,595,622,750,812.21/5,451,029.93
  6. Step 6: Final answer
    x = 4,145,202.47

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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.