Finding the Fourth Proportional to 5,729,370.63, 8,593,931.11 and 2,695,054.62
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Solution
The fourth proportional to 5,729,370.63, 8,593,931.11 and 2,695,054.62 is: 4,042,523.21
Step by Step Solution
- Step 1: Write the proportion equation
5,729,370.63 : 8,593,931.11 = 2,695,054.62 : x - Step 2: Convert to fraction form
5,729,370.63/8,593,931.11 = 2,695,054.62/x - Step 3: Cross multiply
5,729,370.63x = 8,593,931.11 × 2,695,054.62 - Step 4: Simplify right side
5,729,370.63x = 23,161,113,741,967.23 - Step 5: Solve for x
x = 23,161,113,741,967.23/5,729,370.63 - Step 6: Final answer
x = 4,042,523.21
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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.