Finding the Fourth Proportional to 958,450.18, 1,437,429.24 and 284,372.02
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Solution
The fourth proportional to 958,450.18, 1,437,429.24 and 284,372.02 is: 426,485.03
Step by Step Solution
- Step 1: Write the proportion equation
958,450.18 : 1,437,429.24 = 284,372.02 : x - Step 2: Convert to fraction form
958,450.18/1,437,429.24 = 284,372.02/x - Step 3: Cross multiply
958,450.18x = 1,437,429.24 × 284,372.02 - Step 4: Simplify right side
958,450.18x = 408,764,656,585.87 - Step 5: Solve for x
x = 408,764,656,585.87/958,450.18 - Step 6: Final answer
x = 426,485.03
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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.