Finding the Fourth Proportional to 5,504,297.80, 8,256,394.16 and 3,345,918.97
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Solution
The fourth proportional to 5,504,297.80, 8,256,394.16 and 3,345,918.97 is: 5,018,846.52
Step by Step Solution
- Step 1: Write the proportion equation
5,504,297.80 : 8,256,394.16 = 3,345,918.97 : x - Step 2: Convert to fraction form
5,504,297.80/8,256,394.16 = 3,345,918.97/x - Step 3: Cross multiply
5,504,297.80x = 8,256,394.16 × 3,345,918.97 - Step 4: Simplify right side
5,504,297.80x = 27,625,225,843,741.22 - Step 5: Solve for x
x = 27,625,225,843,741.22/5,504,297.80 - Step 6: Final answer
x = 5,018,846.52
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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.