Finding the Fourth Proportional to 536,224.08, 739,908.96 and 306,744.88
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Solution
The fourth proportional to 536,224.08, 739,908.96 and 306,744.88 is: 423,262.02
Step by Step Solution
- Step 1: Write the proportion equation
536,224.08 : 739,908.96 = 306,744.88 : x - Step 2: Convert to fraction form
536,224.08/739,908.96 = 306,744.88/x - Step 3: Cross multiply
536,224.08x = 739,908.96 × 306,744.88 - Step 4: Simplify right side
536,224.08x = 226,963,285,146.13 - Step 5: Solve for x
x = 226,963,285,146.13/536,224.08 - Step 6: Final answer
x = 423,262.02
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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.