Finding the Fourth Proportional to 544,037.70, 814,213.35 and 544,037.70
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Solution
The fourth proportional to 544,037.70, 814,213.35 and 544,037.70 is: 814,213.35
Step by Step Solution
- Step 1: Write the proportion equation
544,037.70 : 814,213.35 = 544,037.70 : x - Step 2: Convert to fraction form
544,037.70/814,213.35 = 544,037.70/x - Step 3: Cross multiply
544,037.70x = 814,213.35 × 544,037.70 - Step 4: Simplify right side
544,037.70x = 442,962,758,243.30 - Step 5: Solve for x
x = 442,962,758,243.30/544,037.70 - Step 6: Final answer
x = 814,213.35
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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.