Finding the Fourth Proportional to 5,832,502.20, 8,733,444.30 and 4,117,383.90
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Solution
The fourth proportional to 5,832,502.20, 8,733,444.30 and 4,117,383.90 is: 6,165,268.65
Step by Step Solution
- Step 1: Write the proportion equation
5,832,502.20 : 8,733,444.30 = 4,117,383.90 : x - Step 2: Convert to fraction form
5,832,502.20/8,733,444.30 = 4,117,383.90/x - Step 3: Cross multiply
5,832,502.20x = 8,733,444.30 × 4,117,383.90 - Step 4: Simplify right side
5,832,502.20x = 35,958,942,952,366.77 - Step 5: Solve for x
x = 35,958,942,952,366.77/5,832,502.20 - Step 6: Final answer
x = 6,165,268.65
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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.