Finding the Fourth Proportional to 1,788,933.16, 2,683,671.90 and 590,982.12
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Solution
The fourth proportional to 1,788,933.16, 2,683,671.90 and 590,982.12 is: 886,563.09
Step by Step Solution
- Step 1: Write the proportion equation
1,788,933.16 : 2,683,671.90 = 590,982.12 : x - Step 2: Convert to fraction form
1,788,933.16/2,683,671.90 = 590,982.12/x - Step 3: Cross multiply
1,788,933.16x = 2,683,671.90 × 590,982.12 - Step 4: Simplify right side
1,788,933.16x = 1,586,002,108,846.43 - Step 5: Solve for x
x = 1,586,002,108,846.43/1,788,933.16 - Step 6: Final answer
x = 886,563.09
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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.