Finding the Fourth Proportional to 473,594.70, 653,560.44 and 269,635.08
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Solution
The fourth proportional to 473,594.70, 653,560.44 and 269,635.08 is: 372,096.27
Step by Step Solution
- Step 1: Write the proportion equation
473,594.70 : 653,560.44 = 269,635.08 : x - Step 2: Convert to fraction form
473,594.70/653,560.44 = 269,635.08/x - Step 3: Cross multiply
473,594.70x = 653,560.44 × 269,635.08 - Step 4: Simplify right side
473,594.70x = 176,222,821,524.24 - Step 5: Solve for x
x = 176,222,821,524.24/473,594.70 - Step 6: Final answer
x = 372,096.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.