Home / 4,416,998.45-6,120,052.40-4,321,339.07

Finding the Fourth Proportional to 4,416,998.45, 6,120,052.40 and 4,321,339.07

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Solution

The fourth proportional to 4,416,998.45, 6,120,052.40 and 4,321,339.07 is: 5,987,509.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416,998.45 : 6,120,052.40 = 4,321,339.07 : x
  2. Step 2: Convert to fraction form
    4,416,998.45/6,120,052.40 = 4,321,339.07/x
  3. Step 3: Cross multiply
    4,416,998.45x = 6,120,052.40 × 4,321,339.07
  4. Step 4: Simplify right side
    4,416,998.45x = 26,446,821,526,770.36
  5. Step 5: Solve for x
    x = 26,446,821,526,770.36/4,416,998.45
  6. Step 6: Final answer
    x = 5,987,509.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.