Finding the Fourth Proportional to 2,599,035.18, 3,586,563.54 and 1,437,405
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Solution
The fourth proportional to 2,599,035.18, 3,586,563.54 and 1,437,405 is: 1,983,560.82
Step by Step Solution
- Step 1: Write the proportion equation
2,599,035.18 : 3,586,563.54 = 1,437,405 : x - Step 2: Convert to fraction form
2,599,035.18/3,586,563.54 = 1,437,405/x - Step 3: Cross multiply
2,599,035.18x = 3,586,563.54 × 1,437,405 - Step 4: Simplify right side
2,599,035.18x = 5,155,344,365,213.70 - Step 5: Solve for x
x = 5,155,344,365,213.70/2,599,035.18 - Step 6: Final answer
x = 1,983,560.82
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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.