Finding the Fourth Proportional to 719,524.49, 1,079,850.49 and 501,968.34
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Solution
The fourth proportional to 719,524.49, 1,079,850.49 and 501,968.34 is: 753,345.81
Step by Step Solution
- Step 1: Write the proportion equation
719,524.49 : 1,079,850.49 = 501,968.34 : x - Step 2: Convert to fraction form
719,524.49/1,079,850.49 = 501,968.34/x - Step 3: Cross multiply
719,524.49x = 1,079,850.49 × 501,968.34 - Step 4: Simplify right side
719,524.49x = 542,050,756,658.57 - Step 5: Solve for x
x = 542,050,756,658.57/719,524.49 - Step 6: Final answer
x = 753,345.81
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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.