Finding the Fourth Proportional to 5,839,566.87, 8,762,487.44 and 2,430,203.97
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Solution
The fourth proportional to 5,839,566.87, 8,762,487.44 and 2,430,203.97 is: 3,646,611.51
Step by Step Solution
- Step 1: Write the proportion equation
5,839,566.87 : 8,762,487.44 = 2,430,203.97 : x - Step 2: Convert to fraction form
5,839,566.87/8,762,487.44 = 2,430,203.97/x - Step 3: Cross multiply
5,839,566.87x = 8,762,487.44 × 2,430,203.97 - Step 4: Simplify right side
5,839,566.87x = 21,294,631,751,612.12 - Step 5: Solve for x
x = 21,294,631,751,612.12/5,839,566.87 - Step 6: Final answer
x = 3,646,611.51
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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.