Finding the Fourth Proportional to 2,192,797.33, 3,289,665.29 and 655,913.31
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Solution
The fourth proportional to 2,192,797.33, 3,289,665.29 and 655,913.31 is: 984,010.34
Step by Step Solution
- Step 1: Write the proportion equation
2,192,797.33 : 3,289,665.29 = 655,913.31 : x - Step 2: Convert to fraction form
2,192,797.33/3,289,665.29 = 655,913.31/x - Step 3: Cross multiply
2,192,797.33x = 3,289,665.29 × 655,913.31 - Step 4: Simplify right side
2,192,797.33x = 2,157,735,249,156.01 - Step 5: Solve for x
x = 2,157,735,249,156.01/2,192,797.33 - Step 6: Final answer
x = 984,010.34
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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.