Finding the Fourth Proportional to 707,083.96, 1,060,635.68 and 201,644.99
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Solution
The fourth proportional to 707,083.96, 1,060,635.68 and 201,644.99 is: 302,470.27
Step by Step Solution
- Step 1: Write the proportion equation
707,083.96 : 1,060,635.68 = 201,644.99 : x - Step 2: Convert to fraction form
707,083.96/1,060,635.68 = 201,644.99/x - Step 3: Cross multiply
707,083.96x = 1,060,635.68 × 201,644.99 - Step 4: Simplify right side
707,083.96x = 213,871,875,373.44 - Step 5: Solve for x
x = 213,871,875,373.44/707,083.96 - Step 6: Final answer
x = 302,470.27
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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.