Finding the Fourth Proportional to 545,224.08, 752,454.72 and 303,552.48
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Solution
The fourth proportional to 545,224.08, 752,454.72 and 303,552.48 is: 418,927.75
Step by Step Solution
- Step 1: Write the proportion equation
545,224.08 : 752,454.72 = 303,552.48 : x - Step 2: Convert to fraction form
545,224.08/752,454.72 = 303,552.48/x - Step 3: Cross multiply
545,224.08x = 752,454.72 × 303,552.48 - Step 4: Simplify right side
545,224.08x = 228,409,496,343.71 - Step 5: Solve for x
x = 228,409,496,343.71/545,224.08 - Step 6: Final answer
x = 418,927.75
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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.