Finding the Fourth Proportional to 1,883,614.11, 2,826,677.48 and 685,536.09
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Solution
The fourth proportional to 1,883,614.11, 2,826,677.48 and 685,536.09 is: 1,028,761.37
Step by Step Solution
- Step 1: Write the proportion equation
1,883,614.11 : 2,826,677.48 = 685,536.09 : x - Step 2: Convert to fraction form
1,883,614.11/2,826,677.48 = 685,536.09/x - Step 3: Cross multiply
1,883,614.11x = 2,826,677.48 × 685,536.09 - Step 4: Simplify right side
1,883,614.11x = 1,937,789,423,902.57 - Step 5: Solve for x
x = 1,937,789,423,902.57/1,883,614.11 - Step 6: Final answer
x = 1,028,761.37
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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.