Finding the Fourth Proportional to 335,260.97, 503,221.95 and 246,264.65
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Solution
The fourth proportional to 335,260.97, 503,221.95 and 246,264.65 is: 369,639.74
Step by Step Solution
- Step 1: Write the proportion equation
335,260.97 : 503,221.95 = 246,264.65 : x - Step 2: Convert to fraction form
335,260.97/503,221.95 = 246,264.65/x - Step 3: Cross multiply
335,260.97x = 503,221.95 × 246,264.65 - Step 4: Simplify right side
335,260.97x = 123,925,777,389.07 - Step 5: Solve for x
x = 123,925,777,389.07/335,260.97 - Step 6: Final answer
x = 369,639.74
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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.