Finding the Fourth Proportional to 569,857.14, 854,030.67 and 303,043.14
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Solution
The fourth proportional to 569,857.14, 854,030.67 and 303,043.14 is: 454,163.19
Step by Step Solution
- Step 1: Write the proportion equation
569,857.14 : 854,030.67 = 303,043.14 : x - Step 2: Convert to fraction form
569,857.14/854,030.67 = 303,043.14/x - Step 3: Cross multiply
569,857.14x = 854,030.67 × 303,043.14 - Step 4: Simplify right side
569,857.14x = 258,808,135,893.10 - Step 5: Solve for x
x = 258,808,135,893.10/569,857.14 - Step 6: Final answer
x = 454,163.19
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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.