Home / 7,956,064.36-11,935,879.26-2,907,245.80

Finding the Fourth Proportional to 7,956,064.36, 11,935,879.26 and 2,907,245.80

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Solution

The fourth proportional to 7,956,064.36, 11,935,879.26 and 2,907,245.80 is: 4,361,520.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,956,064.36 : 11,935,879.26 = 2,907,245.80 : x
  2. Step 2: Convert to fraction form
    7,956,064.36/11,935,879.26 = 2,907,245.80/x
  3. Step 3: Cross multiply
    7,956,064.36x = 11,935,879.26 × 2,907,245.80
  4. Step 4: Simplify right side
    7,956,064.36x = 34,700,534,847,942.11
  5. Step 5: Solve for x
    x = 34,700,534,847,942.11/7,956,064.36
  6. Step 6: Final answer
    x = 4,361,520.13

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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.