Finding the Fourth Proportional to 1,063,955.24, 1,468,793.62 and 677,159.99
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Solution
The fourth proportional to 1,063,955.24, 1,468,793.62 and 677,159.99 is: 934,821.54
Step by Step Solution
- Step 1: Write the proportion equation
1,063,955.24 : 1,468,793.62 = 677,159.99 : x - Step 2: Convert to fraction form
1,063,955.24/1,468,793.62 = 677,159.99/x - Step 3: Cross multiply
1,063,955.24x = 1,468,793.62 × 677,159.99 - Step 4: Simplify right side
1,063,955.24x = 994,608,273,031.26 - Step 5: Solve for x
x = 994,608,273,031.26/1,063,955.24 - Step 6: Final answer
x = 934,821.54
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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.