Finding the Fourth Proportional to 597,703.80, 896,555.70 and 282,775.80
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Solution
The fourth proportional to 597,703.80, 896,555.70 and 282,775.80 is: 424,163.70
Step by Step Solution
- Step 1: Write the proportion equation
597,703.80 : 896,555.70 = 282,775.80 : x - Step 2: Convert to fraction form
597,703.80/896,555.70 = 282,775.80/x - Step 3: Cross multiply
597,703.80x = 896,555.70 × 282,775.80 - Step 4: Simplify right side
597,703.80x = 253,524,255,312.06 - Step 5: Solve for x
x = 253,524,255,312.06/597,703.80 - Step 6: Final answer
x = 424,163.70
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1.5x scale
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.