Finding the Fourth Proportional to 1,771,193.40, 2,656,593.18 and 633,909.60
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Solution
The fourth proportional to 1,771,193.40, 2,656,593.18 and 633,909.60 is: 950,793.92
Step by Step Solution
- Step 1: Write the proportion equation
1,771,193.40 : 2,656,593.18 = 633,909.60 : x - Step 2: Convert to fraction form
1,771,193.40/2,656,593.18 = 633,909.60/x - Step 3: Cross multiply
1,771,193.40x = 2,656,593.18 × 633,909.60 - Step 4: Simplify right side
1,771,193.40x = 1,684,039,920,096.53 - Step 5: Solve for x
x = 1,684,039,920,096.53/1,771,193.40 - Step 6: Final answer
x = 950,793.92
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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.