Finding the Fourth Proportional to 8,336,097.76, 12,502,397.04 and 2,351,066.08
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Solution
The fourth proportional to 8,336,097.76, 12,502,397.04 and 2,351,066.08 is: 3,526,105.67
Step by Step Solution
- Step 1: Write the proportion equation
8,336,097.76 : 12,502,397.04 = 2,351,066.08 : x - Step 2: Convert to fraction form
8,336,097.76/12,502,397.04 = 2,351,066.08/x - Step 3: Cross multiply
8,336,097.76x = 12,502,397.04 × 2,351,066.08 - Step 4: Simplify right side
8,336,097.76x = 29,393,961,599,436.40 - Step 5: Solve for x
x = 29,393,961,599,436.40/8,336,097.76 - Step 6: Final answer
x = 3,526,105.67
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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.