Finding the Fourth Proportional to 852,052.53, 1,175,791.37 and 464,844.99
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Solution
The fourth proportional to 852,052.53, 1,175,791.37 and 464,844.99 is: 641,463.65
Step by Step Solution
- Step 1: Write the proportion equation
852,052.53 : 1,175,791.37 = 464,844.99 : x - Step 2: Convert to fraction form
852,052.53/1,175,791.37 = 464,844.99/x - Step 3: Cross multiply
852,052.53x = 1,175,791.37 × 464,844.99 - Step 4: Simplify right side
852,052.53x = 546,560,725,305.51 - Step 5: Solve for x
x = 546,560,725,305.51/852,052.53 - Step 6: Final answer
x = 641,463.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.