Finding the Fourth Proportional to 2,053,369.48, 3,079,818.91 and 537,198.72
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Solution
The fourth proportional to 2,053,369.48, 3,079,818.91 and 537,198.72 is: 805,736.52
Step by Step Solution
- Step 1: Write the proportion equation
2,053,369.48 : 3,079,818.91 = 537,198.72 : x - Step 2: Convert to fraction form
2,053,369.48/3,079,818.91 = 537,198.72/x - Step 3: Cross multiply
2,053,369.48x = 3,079,818.91 × 537,198.72 - Step 4: Simplify right side
2,053,369.48x = 1,654,474,776,283.80 - Step 5: Solve for x
x = 1,654,474,776,283.80/2,053,369.48 - Step 6: Final answer
x = 805,736.52
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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.