Finding the Fourth Proportional to 2,292,173.87, 3,438,375.03 and 872,339.99
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Solution
The fourth proportional to 2,292,173.87, 3,438,375.03 and 872,339.99 is: 1,308,553.46
Step by Step Solution
- Step 1: Write the proportion equation
2,292,173.87 : 3,438,375.03 = 872,339.99 : x - Step 2: Convert to fraction form
2,292,173.87/3,438,375.03 = 872,339.99/x - Step 3: Cross multiply
2,292,173.87x = 3,438,375.03 × 872,339.99 - Step 4: Simplify right side
2,292,173.87x = 2,999,432,047,882.39 - Step 5: Solve for x
x = 2,999,432,047,882.39/2,292,173.87 - Step 6: Final answer
x = 1,308,553.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.