Finding the Fourth Proportional to 1,777,876.47, 2,453,475.99 and 962,080.08
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Solution
The fourth proportional to 1,777,876.47, 2,453,475.99 and 962,080.08 is: 1,327,674.01
Step by Step Solution
- Step 1: Write the proportion equation
1,777,876.47 : 2,453,475.99 = 962,080.08 : x - Step 2: Convert to fraction form
1,777,876.47/2,453,475.99 = 962,080.08/x - Step 3: Cross multiply
1,777,876.47x = 2,453,475.99 × 962,080.08 - Step 4: Simplify right side
1,777,876.47x = 2,360,440,376,737.28 - Step 5: Solve for x
x = 2,360,440,376,737.28/1,777,876.47 - Step 6: Final answer
x = 1,327,674.01
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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.