Finding the Fourth Proportional to 4,307,234.73, 5,944,023.79 and 2,373,564.51
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Solution
The fourth proportional to 4,307,234.73, 5,944,023.79 and 2,373,564.51 is: 3,275,540.99
Step by Step Solution
- Step 1: Write the proportion equation
4,307,234.73 : 5,944,023.79 = 2,373,564.51 : x - Step 2: Convert to fraction form
4,307,234.73/5,944,023.79 = 2,373,564.51/x - Step 3: Cross multiply
4,307,234.73x = 5,944,023.79 × 2,373,564.51 - Step 4: Simplify right side
4,307,234.73x = 14,108,523,914,539.69 - Step 5: Solve for x
x = 14,108,523,914,539.69/4,307,234.73 - Step 6: Final answer
x = 3,275,540.99
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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.