Finding the Fourth Proportional to 4,022,701.31, 6,037,843.98 and 1,466,387.08
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Solution
The fourth proportional to 4,022,701.31, 6,037,843.98 and 1,466,387.08 is: 2,200,962.91
Step by Step Solution
- Step 1: Write the proportion equation
4,022,701.31 : 6,037,843.98 = 1,466,387.08 : x - Step 2: Convert to fraction form
4,022,701.31/6,037,843.98 = 1,466,387.08/x - Step 3: Cross multiply
4,022,701.31x = 6,037,843.98 × 1,466,387.08 - Step 4: Simplify right side
4,022,701.31x = 8,853,816,393,732.12 - Step 5: Solve for x
x = 8,853,816,393,732.12/4,022,701.31 - Step 6: Final answer
x = 2,200,962.91
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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.