Finding the Fourth Proportional to 6,874,716.79, 10,310,475.41 and 2,558,799.60
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Solution
The fourth proportional to 6,874,716.79, 10,310,475.41 and 2,558,799.60 is: 3,837,603.96
Step by Step Solution
- Step 1: Write the proportion equation
6,874,716.79 : 10,310,475.41 = 2,558,799.60 : x - Step 2: Convert to fraction form
6,874,716.79/10,310,475.41 = 2,558,799.60/x - Step 3: Cross multiply
6,874,716.79x = 10,310,475.41 × 2,558,799.60 - Step 4: Simplify right side
6,874,716.79x = 26,382,440,387,091.02 - Step 5: Solve for x
x = 26,382,440,387,091.02/6,874,716.79 - Step 6: Final answer
x = 3,837,603.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.