Finding the Fourth Proportional to 707,154.84, 1,060,570.26 and 201,706.20
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Solution
The fourth proportional to 707,154.84, 1,060,570.26 and 201,706.20 is: 302,513.09
Step by Step Solution
- Step 1: Write the proportion equation
707,154.84 : 1,060,570.26 = 201,706.20 : x - Step 2: Convert to fraction form
707,154.84/1,060,570.26 = 201,706.20/x - Step 3: Cross multiply
707,154.84x = 1,060,570.26 × 201,706.20 - Step 4: Simplify right side
707,154.84x = 213,923,596,977.61 - Step 5: Solve for x
x = 213,923,596,977.61/707,154.84 - Step 6: Final answer
x = 302,513.09
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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.