Finding the Fourth Proportional to 502,694.94, 693,732.35 and 273,267.70
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Solution
The fourth proportional to 502,694.94, 693,732.35 and 273,267.70 is: 377,116.68
Step by Step Solution
- Step 1: Write the proportion equation
502,694.94 : 693,732.35 = 273,267.70 : x - Step 2: Convert to fraction form
502,694.94/693,732.35 = 273,267.70/x - Step 3: Cross multiply
502,694.94x = 693,732.35 × 273,267.70 - Step 4: Simplify right side
502,694.94x = 189,574,643,062.93 - Step 5: Solve for x
x = 189,574,643,062.93/502,694.94 - Step 6: Final answer
x = 377,116.68
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.