Finding the Fourth Proportional to 1,188,469.99, 1,782,777.14 and 335,605.93
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Solution
The fourth proportional to 1,188,469.99, 1,782,777.14 and 335,605.93 is: 503,429.28
Step by Step Solution
- Step 1: Write the proportion equation
1,188,469.99 : 1,782,777.14 = 335,605.93 : x - Step 2: Convert to fraction form
1,188,469.99/1,782,777.14 = 335,605.93/x - Step 3: Cross multiply
1,188,469.99x = 1,782,777.14 × 335,605.93 - Step 4: Simplify right side
1,188,469.99x = 598,310,587,091.90 - Step 5: Solve for x
x = 598,310,587,091.90/1,188,469.99 - Step 6: Final answer
x = 503,429.28
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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.