Finding the Fourth Proportional to 3,999,273.70, 6,000,310.23 and 1,159,556.26
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Solution
The fourth proportional to 3,999,273.70, 6,000,310.23 and 1,159,556.26 is: 1,739,740.22
Step by Step Solution
- Step 1: Write the proportion equation
3,999,273.70 : 6,000,310.23 = 1,159,556.26 : x - Step 2: Convert to fraction form
3,999,273.70/6,000,310.23 = 1,159,556.26/x - Step 3: Cross multiply
3,999,273.70x = 6,000,310.23 × 1,159,556.26 - Step 4: Simplify right side
3,999,273.70x = 6,957,697,289,138.54 - Step 5: Solve for x
x = 6,957,697,289,138.54/3,999,273.70 - Step 6: Final answer
x = 1,739,740.22
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.