Finding the Fourth Proportional to 5,553,794.58, 8,325,225.83 and 3,245,357.99
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Solution
The fourth proportional to 5,553,794.58, 8,325,225.83 and 3,245,357.99 is: 4,864,842.90
Step by Step Solution
- Step 1: Write the proportion equation
5,553,794.58 : 8,325,225.83 = 3,245,357.99 : x - Step 2: Convert to fraction form
5,553,794.58/8,325,225.83 = 3,245,357.99/x - Step 3: Cross multiply
5,553,794.58x = 8,325,225.83 × 3,245,357.99 - Step 4: Simplify right side
5,553,794.58x = 27,018,338,108,091.96 - Step 5: Solve for x
x = 27,018,338,108,091.96/5,553,794.58 - Step 6: Final answer
x = 4,864,842.90
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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.