Finding the Fourth Proportional to 1,548,409, 2,322,636.84 and 537,563.05
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Solution
The fourth proportional to 1,548,409, 2,322,636.84 and 537,563.05 is: 806,352.68
Step by Step Solution
- Step 1: Write the proportion equation
1,548,409 : 2,322,636.84 = 537,563.05 : x - Step 2: Convert to fraction form
1,548,409/2,322,636.84 = 537,563.05/x - Step 3: Cross multiply
1,548,409x = 2,322,636.84 × 537,563.05 - Step 4: Simplify right side
1,548,409x = 1,248,563,743,752.76 - Step 5: Solve for x
x = 1,248,563,743,752.76/1,548,409 - Step 6: Final answer
x = 806,352.68
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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.