Finding the Fourth Proportional to 483,738.24, 725,682.48 and 246,952.80
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Solution
The fourth proportional to 483,738.24, 725,682.48 and 246,952.80 is: 370,467.55
Step by Step Solution
- Step 1: Write the proportion equation
483,738.24 : 725,682.48 = 246,952.80 : x - Step 2: Convert to fraction form
483,738.24/725,682.48 = 246,952.80/x - Step 3: Cross multiply
483,738.24x = 725,682.48 × 246,952.80 - Step 4: Simplify right side
483,738.24x = 179,209,320,346.94 - Step 5: Solve for x
x = 179,209,320,346.94/483,738.24 - Step 6: Final answer
x = 370,467.55
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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.