Finding the Fourth Proportional to 2,468,160.24, 3,701,305.96 and 1,345,618.16
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Solution
The fourth proportional to 2,468,160.24, 3,701,305.96 and 1,345,618.16 is: 2,017,917.81
Step by Step Solution
- Step 1: Write the proportion equation
2,468,160.24 : 3,701,305.96 = 1,345,618.16 : x - Step 2: Convert to fraction form
2,468,160.24/3,701,305.96 = 1,345,618.16/x - Step 3: Cross multiply
2,468,160.24x = 3,701,305.96 × 1,345,618.16 - Step 4: Simplify right side
2,468,160.24x = 4,980,544,515,492.23 - Step 5: Solve for x
x = 4,980,544,515,492.23/2,468,160.24 - Step 6: Final answer
x = 2,017,917.81
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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.