Finding the Fourth Proportional to 577,246.62, 796,853.28 and 441,286.32
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Solution
The fourth proportional to 577,246.62, 796,853.28 and 441,286.32 is: 609,168.49
Step by Step Solution
- Step 1: Write the proportion equation
577,246.62 : 796,853.28 = 441,286.32 : x - Step 2: Convert to fraction form
577,246.62/796,853.28 = 441,286.32/x - Step 3: Cross multiply
577,246.62x = 796,853.28 × 441,286.32 - Step 4: Simplify right side
577,246.62x = 351,640,451,511.13 - Step 5: Solve for x
x = 351,640,451,511.13/577,246.62 - Step 6: Final answer
x = 609,168.49
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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.