Finding the Fourth Proportional to 5,545,202.18, 8,318,596.73 and 1,707,349.32
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Solution
The fourth proportional to 5,545,202.18, 8,318,596.73 and 1,707,349.32 is: 2,561,268.28
Step by Step Solution
- Step 1: Write the proportion equation
5,545,202.18 : 8,318,596.73 = 1,707,349.32 : x - Step 2: Convert to fraction form
5,545,202.18/8,318,596.73 = 1,707,349.32/x - Step 3: Cross multiply
5,545,202.18x = 8,318,596.73 × 1,707,349.32 - Step 4: Simplify right side
5,545,202.18x = 14,202,750,461,782.98 - Step 5: Solve for x
x = 14,202,750,461,782.98/5,545,202.18 - Step 6: Final answer
x = 2,561,268.28
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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.