Finding the Fourth Proportional to 1,468,272.52, 2,202,382.86 and 403,310.44
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Solution
The fourth proportional to 1,468,272.52, 2,202,382.86 and 403,310.44 is: 604,958.54
Step by Step Solution
- Step 1: Write the proportion equation
1,468,272.52 : 2,202,382.86 = 403,310.44 : x - Step 2: Convert to fraction form
1,468,272.52/2,202,382.86 = 403,310.44/x - Step 3: Cross multiply
1,468,272.52x = 2,202,382.86 × 403,310.44 - Step 4: Simplify right side
1,468,272.52x = 888,244,000,315.06 - Step 5: Solve for x
x = 888,244,000,315.06/1,468,272.52 - Step 6: Final answer
x = 604,958.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.