Finding the Fourth Proportional to 3,329.04, 4,594 and 1,932.56
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Solution
The fourth proportional to 3,329.04, 4,594 and 1,932.56 is: 2,666.89
Step by Step Solution
- Step 1: Write the proportion equation
3,329.04 : 4,594 = 1,932.56 : x - Step 2: Convert to fraction form
3,329.04/4,594 = 1,932.56/x - Step 3: Cross multiply
3,329.04x = 4,594 × 1,932.56 - Step 4: Simplify right side
3,329.04x = 8,878,180.64 - Step 5: Solve for x
x = 8,878,180.64/3,329.04 - Step 6: Final answer
x = 2,666.89
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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.