Finding the Fourth Proportional to 6,943,850.82, 10,416,274.44 and 2,394,832.71
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Solution
The fourth proportional to 6,943,850.82, 10,416,274.44 and 2,394,832.71 is: 3,592,420.89
Step by Step Solution
- Step 1: Write the proportion equation
6,943,850.82 : 10,416,274.44 = 2,394,832.71 : x - Step 2: Convert to fraction form
6,943,850.82/10,416,274.44 = 2,394,832.71/x - Step 3: Cross multiply
6,943,850.82x = 10,416,274.44 × 2,394,832.71 - Step 4: Simplify right side
6,943,850.82x = 24,945,234,745,248.93 - Step 5: Solve for x
x = 24,945,234,745,248.93/6,943,850.82 - Step 6: Final answer
x = 3,592,420.89
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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.