Finding the Fourth Proportional to 1,169,950.99, 1,753,763.86 and 814,217.62
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Solution
The fourth proportional to 1,169,950.99, 1,753,763.86 and 814,217.62 is: 1,220,517.31
Step by Step Solution
- Step 1: Write the proportion equation
1,169,950.99 : 1,753,763.86 = 814,217.62 : x - Step 2: Convert to fraction form
1,169,950.99/1,753,763.86 = 814,217.62/x - Step 3: Cross multiply
1,169,950.99x = 1,753,763.86 × 814,217.62 - Step 4: Simplify right side
1,169,950.99x = 1,427,945,436,131.21 - Step 5: Solve for x
x = 1,427,945,436,131.21/1,169,950.99 - Step 6: Final answer
x = 1,220,517.31
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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.