Finding the Fourth Proportional to 544,023.70, 814,192.35 and 544,023.70
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Solution
The fourth proportional to 544,023.70, 814,192.35 and 544,023.70 is: 814,192.35
Step by Step Solution
- Step 1: Write the proportion equation
544,023.70 : 814,192.35 = 544,023.70 : x - Step 2: Convert to fraction form
544,023.70/814,192.35 = 544,023.70/x - Step 3: Cross multiply
544,023.70x = 814,192.35 × 544,023.70 - Step 4: Simplify right side
544,023.70x = 442,939,934,758.70 - Step 5: Solve for x
x = 442,939,934,758.70/544,023.70 - Step 6: Final answer
x = 814,192.35
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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.