Finding the Fourth Proportional to 5,504,128.84, 8,252,548.93 and 2,625,939.87
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Solution
The fourth proportional to 5,504,128.84, 8,252,548.93 and 2,625,939.87 is: 3,937,171.15
Step by Step Solution
- Step 1: Write the proportion equation
5,504,128.84 : 8,252,548.93 = 2,625,939.87 : x - Step 2: Convert to fraction form
5,504,128.84/8,252,548.93 = 2,625,939.87/x - Step 3: Cross multiply
5,504,128.84x = 8,252,548.93 × 2,625,939.87 - Step 4: Simplify right side
5,504,128.84x = 21,670,697,264,412.84 - Step 5: Solve for x
x = 21,670,697,264,412.84/5,504,128.84 - Step 6: Final answer
x = 3,937,171.15
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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.