Finding the Fourth Proportional to 896,725.60, 1,342,423.08 and 895,544.62
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Solution
The fourth proportional to 896,725.60, 1,342,423.08 and 895,544.62 is: 1,340,655.12
Step by Step Solution
- Step 1: Write the proportion equation
896,725.60 : 1,342,423.08 = 895,544.62 : x - Step 2: Convert to fraction form
896,725.60/1,342,423.08 = 895,544.62/x - Step 3: Cross multiply
896,725.60x = 1,342,423.08 × 895,544.62 - Step 4: Simplify right side
896,725.60x = 1,202,199,767,057.83 - Step 5: Solve for x
x = 1,202,199,767,057.83/896,725.60 - Step 6: Final answer
x = 1,340,655.12
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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.