Finding the Fourth Proportional to 707,156.84, 1,060,573.26 and 201,708.20
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Solution
The fourth proportional to 707,156.84, 1,060,573.26 and 201,708.20 is: 302,516.09
Step by Step Solution
- Step 1: Write the proportion equation
707,156.84 : 1,060,573.26 = 201,708.20 : x - Step 2: Convert to fraction form
707,156.84/1,060,573.26 = 201,708.20/x - Step 3: Cross multiply
707,156.84x = 1,060,573.26 × 201,708.20 - Step 4: Simplify right side
707,156.84x = 213,926,323,242.73 - Step 5: Solve for x
x = 213,926,323,242.73/707,156.84 - Step 6: Final answer
x = 302,516.09
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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.