Finding the Fourth Proportional to 7,267,175.73, 10,890,480.51 and 4,030,137.09
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Solution
The fourth proportional to 7,267,175.73, 10,890,480.51 and 4,030,137.09 is: 6,039,502.97
Step by Step Solution
- Step 1: Write the proportion equation
7,267,175.73 : 10,890,480.51 = 4,030,137.09 : x - Step 2: Convert to fraction form
7,267,175.73/10,890,480.51 = 4,030,137.09/x - Step 3: Cross multiply
7,267,175.73x = 10,890,480.51 × 4,030,137.09 - Step 4: Simplify right side
7,267,175.73x = 43,890,129,431,273.12 - Step 5: Solve for x
x = 43,890,129,431,273.12/7,267,175.73 - Step 6: Final answer
x = 6,039,502.97
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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.