Finding the Fourth Proportional to 637,750.92, 956,744.08 and 263,803.08
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Solution
The fourth proportional to 637,750.92, 956,744.08 and 263,803.08 is: 395,753.31
Step by Step Solution
- Step 1: Write the proportion equation
637,750.92 : 956,744.08 = 263,803.08 : x - Step 2: Convert to fraction form
637,750.92/956,744.08 = 263,803.08/x - Step 3: Cross multiply
637,750.92x = 956,744.08 × 263,803.08 - Step 4: Simplify right side
637,750.92x = 252,392,035,075.77 - Step 5: Solve for x
x = 252,392,035,075.77/637,750.92 - Step 6: Final answer
x = 395,753.31
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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.