Finding the Fourth Proportional to 1,741,290.08, 2,605,177.26 and 1,526,441.94
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Solution
The fourth proportional to 1,741,290.08, 2,605,177.26 and 1,526,441.94 is: 2,283,738.85
Step by Step Solution
- Step 1: Write the proportion equation
1,741,290.08 : 2,605,177.26 = 1,526,441.94 : x - Step 2: Convert to fraction form
1,741,290.08/2,605,177.26 = 1,526,441.94/x - Step 3: Cross multiply
1,741,290.08x = 2,605,177.26 × 1,526,441.94 - Step 4: Simplify right side
1,741,290.08x = 3,976,651,819,178.11 - Step 5: Solve for x
x = 3,976,651,819,178.11/1,741,290.08 - Step 6: Final answer
x = 2,283,738.85
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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.