Finding the Fourth Proportional to 1,744,442.96, 2,616,713.64 and 482,270.48
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Solution
The fourth proportional to 1,744,442.96, 2,616,713.64 and 482,270.48 is: 723,419.32
Step by Step Solution
- Step 1: Write the proportion equation
1,744,442.96 : 2,616,713.64 = 482,270.48 : x - Step 2: Convert to fraction form
1,744,442.96/2,616,713.64 = 482,270.48/x - Step 3: Cross multiply
1,744,442.96x = 2,616,713.64 × 482,270.48 - Step 4: Simplify right side
1,744,442.96x = 1,261,963,743,185.35 - Step 5: Solve for x
x = 1,261,963,743,185.35/1,744,442.96 - Step 6: Final answer
x = 723,419.32
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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.