Finding the Fourth Proportional to 1,136,586.81, 1,703,524.44 and 528,554.34
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Solution
The fourth proportional to 1,136,586.81, 1,703,524.44 and 528,554.34 is: 792,201.03
Step by Step Solution
- Step 1: Write the proportion equation
1,136,586.81 : 1,703,524.44 = 528,554.34 : x - Step 2: Convert to fraction form
1,136,586.81/1,703,524.44 = 528,554.34/x - Step 3: Cross multiply
1,136,586.81x = 1,703,524.44 × 528,554.34 - Step 4: Simplify right side
1,136,586.81x = 900,405,236,058.07 - Step 5: Solve for x
x = 900,405,236,058.07/1,136,586.81 - Step 6: Final answer
x = 792,201.03
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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.