Finding the Fourth Proportional to 5,832,032.70, 8,748,049.05 and 4,034,415.90
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Solution
The fourth proportional to 5,832,032.70, 8,748,049.05 and 4,034,415.90 is: 6,051,623.85
Step by Step Solution
- Step 1: Write the proportion equation
5,832,032.70 : 8,748,049.05 = 4,034,415.90 : x - Step 2: Convert to fraction form
5,832,032.70/8,748,049.05 = 4,034,415.90/x - Step 3: Cross multiply
5,832,032.70x = 8,748,049.05 × 4,034,415.90 - Step 4: Simplify right side
5,832,032.70x = 35,293,268,181,299.90 - Step 5: Solve for x
x = 35,293,268,181,299.90/5,832,032.70 - Step 6: Final answer
x = 6,051,623.85
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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.