Finding the Fourth Proportional to 5,852,059.29, 8,075,853.63 and 3,273,783.12
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Solution
The fourth proportional to 5,852,059.29, 8,075,853.63 and 3,273,783.12 is: 4,517,827.31
Step by Step Solution
- Step 1: Write the proportion equation
5,852,059.29 : 8,075,853.63 = 3,273,783.12 : x - Step 2: Convert to fraction form
5,852,059.29/8,075,853.63 = 3,273,783.12/x - Step 3: Cross multiply
5,852,059.29x = 8,075,853.63 × 3,273,783.12 - Step 4: Simplify right side
5,852,059.29x = 26,438,593,293,484.73 - Step 5: Solve for x
x = 26,438,593,293,484.73/5,852,059.29 - Step 6: Final answer
x = 4,517,827.31
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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.