Finding the Fourth Proportional to 1,083,376.22, 1,495,057.84 and 599,940.79
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Solution
The fourth proportional to 1,083,376.22, 1,495,057.84 and 599,940.79 is: 827,917.55
Step by Step Solution
- Step 1: Write the proportion equation
1,083,376.22 : 1,495,057.84 = 599,940.79 : x - Step 2: Convert to fraction form
1,083,376.22/1,495,057.84 = 599,940.79/x - Step 3: Cross multiply
1,083,376.22x = 1,495,057.84 × 599,940.79 - Step 4: Simplify right side
1,083,376.22x = 896,946,181,625.29 - Step 5: Solve for x
x = 896,946,181,625.29/1,083,376.22 - Step 6: Final answer
x = 827,917.55
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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.