Finding the Fourth Proportional to 950,700.99, 1,426,054.74 and 240,728.70
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Solution
The fourth proportional to 950,700.99, 1,426,054.74 and 240,728.70 is: 361,093.87
Step by Step Solution
- Step 1: Write the proportion equation
950,700.99 : 1,426,054.74 = 240,728.70 : x - Step 2: Convert to fraction form
950,700.99/1,426,054.74 = 240,728.70/x - Step 3: Cross multiply
950,700.99x = 1,426,054.74 × 240,728.70 - Step 4: Simplify right side
950,700.99x = 343,292,303,689.04 - Step 5: Solve for x
x = 343,292,303,689.04/950,700.99 - Step 6: Final answer
x = 361,093.87
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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.