Finding the Fourth Proportional to 582,374.94, 873,567.30 and 161,683.62
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Solution
The fourth proportional to 582,374.94, 873,567.30 and 161,683.62 is: 242,526.79
Step by Step Solution
- Step 1: Write the proportion equation
582,374.94 : 873,567.30 = 161,683.62 : x - Step 2: Convert to fraction form
582,374.94/873,567.30 = 161,683.62/x - Step 3: Cross multiply
582,374.94x = 873,567.30 × 161,683.62 - Step 4: Simplify right side
582,374.94x = 141,241,523,377.63 - Step 5: Solve for x
x = 141,241,523,377.63/582,374.94 - Step 6: Final answer
x = 242,526.79
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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.