Finding the Fourth Proportional to 1,156,398.26, 1,733,857.23 and 556,163.78
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Solution
The fourth proportional to 1,156,398.26, 1,733,857.23 and 556,163.78 is: 833,889.69
Step by Step Solution
- Step 1: Write the proportion equation
1,156,398.26 : 1,733,857.23 = 556,163.78 : x - Step 2: Convert to fraction form
1,156,398.26/1,733,857.23 = 556,163.78/x - Step 3: Cross multiply
1,156,398.26x = 1,733,857.23 × 556,163.78 - Step 4: Simplify right side
1,156,398.26x = 964,308,591,017.13 - Step 5: Solve for x
x = 964,308,591,017.13/1,156,398.26 - Step 6: Final answer
x = 833,889.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.