Finding the Fourth Proportional to 617,596.29, 926,299.65 and 168,353.19
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Solution
The fourth proportional to 617,596.29, 926,299.65 and 168,353.19 is: 252,503.95
Step by Step Solution
- Step 1: Write the proportion equation
617,596.29 : 926,299.65 = 168,353.19 : x - Step 2: Convert to fraction form
617,596.29/926,299.65 = 168,353.19/x - Step 3: Cross multiply
617,596.29x = 926,299.65 × 168,353.19 - Step 4: Simplify right side
617,596.29x = 155,945,500,973.38 - Step 5: Solve for x
x = 155,945,500,973.38/617,596.29 - Step 6: Final answer
x = 252,503.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.