Finding the Fourth Proportional to 544,384.12, 751,292.12 and 326,600.96
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Solution
The fourth proportional to 544,384.12, 751,292.12 and 326,600.96 is: 450,734.54
Step by Step Solution
- Step 1: Write the proportion equation
544,384.12 : 751,292.12 = 326,600.96 : x - Step 2: Convert to fraction form
544,384.12/751,292.12 = 326,600.96/x - Step 3: Cross multiply
544,384.12x = 751,292.12 × 326,600.96 - Step 4: Simplify right side
544,384.12x = 245,372,727,632.44 - Step 5: Solve for x
x = 245,372,727,632.44/544,384.12 - Step 6: Final answer
x = 450,734.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.