Finding the Fourth Proportional to 1,157,069.44, 1,734,954.18 and 792,742.24
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Solution
The fourth proportional to 1,157,069.44, 1,734,954.18 and 792,742.24 is: 1,188,668.04
Step by Step Solution
- Step 1: Write the proportion equation
1,157,069.44 : 1,734,954.18 = 792,742.24 : x - Step 2: Convert to fraction form
1,157,069.44/1,734,954.18 = 792,742.24/x - Step 3: Cross multiply
1,157,069.44x = 1,734,954.18 × 792,742.24 - Step 4: Simplify right side
1,157,069.44x = 1,375,371,462,950.56 - Step 5: Solve for x
x = 1,375,371,462,950.56/1,157,069.44 - Step 6: Final answer
x = 1,188,668.04
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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.