Finding the Fourth Proportional to 2,233,124.10, 3,350,998.35 and 813,323.70
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Solution
The fourth proportional to 2,233,124.10, 3,350,998.35 and 813,323.70 is: 1,220,463.46
Step by Step Solution
- Step 1: Write the proportion equation
2,233,124.10 : 3,350,998.35 = 813,323.70 : x - Step 2: Convert to fraction form
2,233,124.10/3,350,998.35 = 813,323.70/x - Step 3: Cross multiply
2,233,124.10x = 3,350,998.35 × 813,323.70 - Step 4: Simplify right side
2,233,124.10x = 2,725,446,376,715.90 - Step 5: Solve for x
x = 2,725,446,376,715.90/2,233,124.10 - Step 6: Final answer
x = 1,220,463.46
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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.