Finding the Fourth Proportional to 622,052.12, 933,067.02 and 201,328.40
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Solution
The fourth proportional to 622,052.12, 933,067.02 and 201,328.40 is: 301,988.99
Step by Step Solution
- Step 1: Write the proportion equation
622,052.12 : 933,067.02 = 201,328.40 : x - Step 2: Convert to fraction form
622,052.12/933,067.02 = 201,328.40/x - Step 3: Cross multiply
622,052.12x = 933,067.02 × 201,328.40 - Step 4: Simplify right side
622,052.12x = 187,852,890,229.37 - Step 5: Solve for x
x = 187,852,890,229.37/622,052.12 - Step 6: Final answer
x = 301,988.99
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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.