Home / 3,049,991.15-4,575,019.59-920,093.72

Finding the Fourth Proportional to 3,049,991.15, 4,575,019.59 and 920,093.72

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Solution

The fourth proportional to 3,049,991.15, 4,575,019.59 and 920,093.72 is: 1,380,150.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,991.15 : 4,575,019.59 = 920,093.72 : x
  2. Step 2: Convert to fraction form
    3,049,991.15/4,575,019.59 = 920,093.72/x
  3. Step 3: Cross multiply
    3,049,991.15x = 4,575,019.59 × 920,093.72
  4. Step 4: Simplify right side
    3,049,991.15x = 4,209,446,770,760.88
  5. Step 5: Solve for x
    x = 4,209,446,770,760.88/3,049,991.15
  6. Step 6: Final answer
    x = 1,380,150.49

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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.