Finding the Fourth Proportional to 1,616,741.68, 2,425,502.10 and 605,872.48
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Solution
The fourth proportional to 1,616,741.68, 2,425,502.10 and 605,872.48 is: 908,954.71
Step by Step Solution
- Step 1: Write the proportion equation
1,616,741.68 : 2,425,502.10 = 605,872.48 : x - Step 2: Convert to fraction form
1,616,741.68/2,425,502.10 = 605,872.48/x - Step 3: Cross multiply
1,616,741.68x = 2,425,502.10 × 605,872.48 - Step 4: Simplify right side
1,616,741.68x = 1,469,544,972,572.21 - Step 5: Solve for x
x = 1,469,544,972,572.21/1,616,741.68 - Step 6: Final answer
x = 908,954.71
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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.