Finding the Fourth Proportional to 581,137.97, 871,847.49 and 202,003.97
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Solution
The fourth proportional to 581,137.97, 871,847.49 and 202,003.97 is: 303,054.81
Step by Step Solution
- Step 1: Write the proportion equation
581,137.97 : 871,847.49 = 202,003.97 : x - Step 2: Convert to fraction form
581,137.97/871,847.49 = 202,003.97/x - Step 3: Cross multiply
581,137.97x = 871,847.49 × 202,003.97 - Step 4: Simplify right side
581,137.97x = 176,116,654,214.54 - Step 5: Solve for x
x = 176,116,654,214.54/581,137.97 - Step 6: Final answer
x = 303,054.81
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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.