Finding the Fourth Proportional to 5,816,584.49, 8,728,862.13 and 2,030,067.36
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Solution
The fourth proportional to 5,816,584.49, 8,728,862.13 and 2,030,067.36 is: 3,046,492.00
Step by Step Solution
- Step 1: Write the proportion equation
5,816,584.49 : 8,728,862.13 = 2,030,067.36 : x - Step 2: Convert to fraction form
5,816,584.49/8,728,862.13 = 2,030,067.36/x - Step 3: Cross multiply
5,816,584.49x = 8,728,862.13 × 2,030,067.36 - Step 4: Simplify right side
5,816,584.49x = 17,720,178,100,053.08 - Step 5: Solve for x
x = 17,720,178,100,053.08/5,816,584.49 - Step 6: Final answer
x = 3,046,492.00
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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.