Finding the Fourth Proportional to 1,598,458.02, 2,397,687.21 and 651,902.82
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Solution
The fourth proportional to 1,598,458.02, 2,397,687.21 and 651,902.82 is: 977,854.30
Step by Step Solution
- Step 1: Write the proportion equation
1,598,458.02 : 2,397,687.21 = 651,902.82 : x - Step 2: Convert to fraction form
1,598,458.02/2,397,687.21 = 651,902.82/x - Step 3: Cross multiply
1,598,458.02x = 2,397,687.21 × 651,902.82 - Step 4: Simplify right side
1,598,458.02x = 1,563,059,053,676.93 - Step 5: Solve for x
x = 1,563,059,053,676.93/1,598,458.02 - Step 6: Final answer
x = 977,854.30
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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.