Finding the Fourth Proportional to 896,841.84, 1,344,125.16 and 887,350.08
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Solution
The fourth proportional to 896,841.84, 1,344,125.16 and 887,350.08 is: 1,329,899.56
Step by Step Solution
- Step 1: Write the proportion equation
896,841.84 : 1,344,125.16 = 887,350.08 : x - Step 2: Convert to fraction form
896,841.84/1,344,125.16 = 887,350.08/x - Step 3: Cross multiply
896,841.84x = 1,344,125.16 × 887,350.08 - Step 4: Simplify right side
896,841.84x = 1,192,709,568,256.01 - Step 5: Solve for x
x = 1,192,709,568,256.01/896,841.84 - Step 6: Final answer
x = 1,329,899.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.