Finding the Fourth Proportional to 588,935.08, 812,740.26 and 334,294.12
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Solution
The fourth proportional to 588,935.08, 812,740.26 and 334,294.12 is: 461,331.48
Step by Step Solution
- Step 1: Write the proportion equation
588,935.08 : 812,740.26 = 334,294.12 : x - Step 2: Convert to fraction form
588,935.08/812,740.26 = 334,294.12/x - Step 3: Cross multiply
588,935.08x = 812,740.26 × 334,294.12 - Step 4: Simplify right side
588,935.08x = 271,694,290,005.27 - Step 5: Solve for x
x = 271,694,290,005.27/588,935.08 - Step 6: Final answer
x = 461,331.48
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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.