Finding the Fourth Proportional to 737,901.42, 1,106,869.41 and 264,576.30
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Solution
The fourth proportional to 737,901.42, 1,106,869.41 and 264,576.30 is: 396,870.65
Step by Step Solution
- Step 1: Write the proportion equation
737,901.42 : 1,106,869.41 = 264,576.30 : x - Step 2: Convert to fraction form
737,901.42/1,106,869.41 = 264,576.30/x - Step 3: Cross multiply
737,901.42x = 1,106,869.41 × 264,576.30 - Step 4: Simplify right side
737,901.42x = 292,851,413,080.98 - Step 5: Solve for x
x = 292,851,413,080.98/737,901.42 - Step 6: Final answer
x = 396,870.65
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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.