Finding the Fourth Proportional to 4,531,268.46, 6,795,916.65 and 1,497,917.70
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Solution
The fourth proportional to 4,531,268.46, 6,795,916.65 and 1,497,917.70 is: 2,246,550.59
Step by Step Solution
- Step 1: Write the proportion equation
4,531,268.46 : 6,795,916.65 = 1,497,917.70 : x - Step 2: Convert to fraction form
4,531,268.46/6,795,916.65 = 1,497,917.70/x - Step 3: Cross multiply
4,531,268.46x = 6,795,916.65 × 1,497,917.70 - Step 4: Simplify right side
4,531,268.46x = 10,179,723,837,759.71 - Step 5: Solve for x
x = 10,179,723,837,759.71/4,531,268.46 - Step 6: Final answer
x = 2,246,550.59
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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.