Finding the Fourth Proportional to 633,754.99, 950,632.08 and 254,675.80
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Solution
The fourth proportional to 633,754.99, 950,632.08 and 254,675.80 is: 382,013.54
Step by Step Solution
- Step 1: Write the proportion equation
633,754.99 : 950,632.08 = 254,675.80 : x - Step 2: Convert to fraction form
633,754.99/950,632.08 = 254,675.80/x - Step 3: Cross multiply
633,754.99x = 950,632.08 × 254,675.80 - Step 4: Simplify right side
633,754.99x = 242,102,985,479.66 - Step 5: Solve for x
x = 242,102,985,479.66/633,754.99 - Step 6: Final answer
x = 382,013.54
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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.