Finding the Fourth Proportional to 2,450,232.72, 3,675,349.08 and 1,010,895.12
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Solution
The fourth proportional to 2,450,232.72, 3,675,349.08 and 1,010,895.12 is: 1,516,342.68
Step by Step Solution
- Step 1: Write the proportion equation
2,450,232.72 : 3,675,349.08 = 1,010,895.12 : x - Step 2: Convert to fraction form
2,450,232.72/3,675,349.08 = 1,010,895.12/x - Step 3: Cross multiply
2,450,232.72x = 3,675,349.08 × 1,010,895.12 - Step 4: Simplify right side
2,450,232.72x = 3,715,392,449,268.49 - Step 5: Solve for x
x = 3,715,392,449,268.49/2,450,232.72 - Step 6: Final answer
x = 1,516,342.68
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1.5x scale
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.