Finding the Fourth Proportional to 773,007.88, 1,159,520.74 and 233,268.84
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Solution
The fourth proportional to 773,007.88, 1,159,520.74 and 233,268.84 is: 349,905.95
Step by Step Solution
- Step 1: Write the proportion equation
773,007.88 : 1,159,520.74 = 233,268.84 : x - Step 2: Convert to fraction form
773,007.88/1,159,520.74 = 233,268.84/x - Step 3: Cross multiply
773,007.88x = 1,159,520.74 × 233,268.84 - Step 4: Simplify right side
773,007.88x = 270,480,057,975.74 - Step 5: Solve for x
x = 270,480,057,975.74/773,007.88 - Step 6: Final answer
x = 349,905.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.