Finding the Fourth Proportional to 1,716,701.76, 2,369,197.44 and 952,902.72
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Solution
The fourth proportional to 1,716,701.76, 2,369,197.44 and 952,902.72 is: 1,315,088.47
Step by Step Solution
- Step 1: Write the proportion equation
1,716,701.76 : 2,369,197.44 = 952,902.72 : x - Step 2: Convert to fraction form
1,716,701.76/2,369,197.44 = 952,902.72/x - Step 3: Cross multiply
1,716,701.76x = 2,369,197.44 × 952,902.72 - Step 4: Simplify right side
1,716,701.76x = 2,257,614,684,793.04 - Step 5: Solve for x
x = 2,257,614,684,793.04/1,716,701.76 - Step 6: Final answer
x = 1,315,088.47
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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.