Finding the Fourth Proportional to 5,268,542.44, 7,901,895.12 and 1,481,125
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Solution
The fourth proportional to 5,268,542.44, 7,901,895.12 and 1,481,125 is: 2,221,429.27
Step by Step Solution
- Step 1: Write the proportion equation
5,268,542.44 : 7,901,895.12 = 1,481,125 : x - Step 2: Convert to fraction form
5,268,542.44/7,901,895.12 = 1,481,125/x - Step 3: Cross multiply
5,268,542.44x = 7,901,895.12 × 1,481,125 - Step 4: Simplify right side
5,268,542.44x = 11,703,694,409,610 - Step 5: Solve for x
x = 11,703,694,409,610/5,268,542.44 - Step 6: Final answer
x = 2,221,429.27
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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.