Finding the Fourth Proportional to 551,585.08, 827,173.26 and 196,504.84
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Solution
The fourth proportional to 551,585.08, 827,173.26 and 196,504.84 is: 294,684.46
Step by Step Solution
- Step 1: Write the proportion equation
551,585.08 : 827,173.26 = 196,504.84 : x - Step 2: Convert to fraction form
551,585.08/827,173.26 = 196,504.84/x - Step 3: Cross multiply
551,585.08x = 827,173.26 × 196,504.84 - Step 4: Simplify right side
551,585.08x = 162,543,549,108.58 - Step 5: Solve for x
x = 162,543,549,108.58/551,585.08 - Step 6: Final answer
x = 294,684.46
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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.