Finding the Fourth Proportional to 558,540.24, 837,684.18 and 159,172.44
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Solution
The fourth proportional to 558,540.24, 837,684.18 and 159,172.44 is: 238,722.70
Step by Step Solution
- Step 1: Write the proportion equation
558,540.24 : 837,684.18 = 159,172.44 : x - Step 2: Convert to fraction form
558,540.24/837,684.18 = 159,172.44/x - Step 3: Cross multiply
558,540.24x = 837,684.18 × 159,172.44 - Step 4: Simplify right side
558,540.24x = 133,336,234,880.00 - Step 5: Solve for x
x = 133,336,234,880.00/558,540.24 - Step 6: Final answer
x = 238,722.70
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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.