Finding the Fourth Proportional to 954,726.84, 1,431,983.34 and 244,771.56
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Solution
The fourth proportional to 954,726.84, 1,431,983.34 and 244,771.56 is: 367,129.93
Step by Step Solution
- Step 1: Write the proportion equation
954,726.84 : 1,431,983.34 = 244,771.56 : x - Step 2: Convert to fraction form
954,726.84/1,431,983.34 = 244,771.56/x - Step 3: Cross multiply
954,726.84x = 1,431,983.34 × 244,771.56 - Step 4: Simplify right side
954,726.84x = 350,508,796,025.81 - Step 5: Solve for x
x = 350,508,796,025.81/954,726.84 - Step 6: Final answer
x = 367,129.93
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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.