Finding the Fourth Proportional to 2,354,823.02, 3,532,761.27 and 858,915.02
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Solution
The fourth proportional to 2,354,823.02, 3,532,761.27 and 858,915.02 is: 1,288,564.66
Step by Step Solution
- Step 1: Write the proportion equation
2,354,823.02 : 3,532,761.27 = 858,915.02 : x - Step 2: Convert to fraction form
2,354,823.02/3,532,761.27 = 858,915.02/x - Step 3: Cross multiply
2,354,823.02x = 3,532,761.27 × 858,915.02 - Step 4: Simplify right side
2,354,823.02x = 3,034,341,716,877.28 - Step 5: Solve for x
x = 3,034,341,716,877.28/2,354,823.02 - Step 6: Final answer
x = 1,288,564.66
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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.