Finding the Fourth Proportional to 2,353,752.87, 3,530,629.30 and 670,812.63
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Solution
The fourth proportional to 2,353,752.87, 3,530,629.30 and 670,812.63 is: 1,006,218.94
Step by Step Solution
- Step 1: Write the proportion equation
2,353,752.87 : 3,530,629.30 = 670,812.63 : x - Step 2: Convert to fraction form
2,353,752.87/3,530,629.30 = 670,812.63/x - Step 3: Cross multiply
2,353,752.87x = 3,530,629.30 × 670,812.63 - Step 4: Simplify right side
2,353,752.87x = 2,368,390,726,288.06 - Step 5: Solve for x
x = 2,368,390,726,288.06/2,353,752.87 - Step 6: Final answer
x = 1,006,218.94
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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.