Finding the Fourth Proportional to 952,103.68, 1,313,818.64 and 544,124.48
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Solution
The fourth proportional to 952,103.68, 1,313,818.64 and 544,124.48 is: 750,843.53
Step by Step Solution
- Step 1: Write the proportion equation
952,103.68 : 1,313,818.64 = 544,124.48 : x - Step 2: Convert to fraction form
952,103.68/1,313,818.64 = 544,124.48/x - Step 3: Cross multiply
952,103.68x = 1,313,818.64 × 544,124.48 - Step 4: Simplify right side
952,103.68x = 714,880,884,304.31 - Step 5: Solve for x
x = 714,880,884,304.31/952,103.68 - Step 6: Final answer
x = 750,843.53
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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.