Finding the Fourth Proportional to 702,823.04, 1,054,234.53 and 170,344.08
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Solution
The fourth proportional to 702,823.04, 1,054,234.53 and 170,344.08 is: 255,516.11
Step by Step Solution
- Step 1: Write the proportion equation
702,823.04 : 1,054,234.53 = 170,344.08 : x - Step 2: Convert to fraction form
702,823.04/1,054,234.53 = 170,344.08/x - Step 3: Cross multiply
702,823.04x = 1,054,234.53 × 170,344.08 - Step 4: Simplify right side
702,823.04x = 179,582,611,117.08 - Step 5: Solve for x
x = 179,582,611,117.08/702,823.04 - Step 6: Final answer
x = 255,516.11
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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.