Finding the Fourth Proportional to 433,548.06, 598,306.95 and 242,573.82
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Solution
The fourth proportional to 433,548.06, 598,306.95 and 242,573.82 is: 334,757.82
Step by Step Solution
- Step 1: Write the proportion equation
433,548.06 : 598,306.95 = 242,573.82 : x - Step 2: Convert to fraction form
433,548.06/598,306.95 = 242,573.82/x - Step 3: Cross multiply
433,548.06x = 598,306.95 × 242,573.82 - Step 4: Simplify right side
433,548.06x = 145,133,602,394.05 - Step 5: Solve for x
x = 145,133,602,394.05/433,548.06 - Step 6: Final answer
x = 334,757.82
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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.