Finding the Fourth Proportional to 7,914,050.08, 11,871,556.26 and 2,234,702.68
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Solution
The fourth proportional to 7,914,050.08, 11,871,556.26 and 2,234,702.68 is: 3,352,189.88
Step by Step Solution
- Step 1: Write the proportion equation
7,914,050.08 : 11,871,556.26 = 2,234,702.68 : x - Step 2: Convert to fraction form
7,914,050.08/11,871,556.26 = 2,234,702.68/x - Step 3: Cross multiply
7,914,050.08x = 11,871,556.26 × 2,234,702.68 - Step 4: Simplify right side
7,914,050.08x = 26,529,398,589,992.78 - Step 5: Solve for x
x = 26,529,398,589,992.78/7,914,050.08 - Step 6: Final answer
x = 3,352,189.88
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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.