Finding the Fourth Proportional to 2,318,845.41, 3,478,506.71 and 802,525.68
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Solution
The fourth proportional to 2,318,845.41, 3,478,506.71 and 802,525.68 is: 1,203,871.09
Step by Step Solution
- Step 1: Write the proportion equation
2,318,845.41 : 3,478,506.71 = 802,525.68 : x - Step 2: Convert to fraction form
2,318,845.41/3,478,506.71 = 802,525.68/x - Step 3: Cross multiply
2,318,845.41x = 3,478,506.71 × 802,525.68 - Step 4: Simplify right side
2,318,845.41x = 2,791,590,958,814.68 - Step 5: Solve for x
x = 2,791,590,958,814.68/2,318,845.41 - Step 6: Final answer
x = 1,203,871.09
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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.