Finding the Fourth Proportional to 544,244.96, 751,067.08 and 299,240.06
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Solution
The fourth proportional to 544,244.96, 751,067.08 and 299,240.06 is: 412,956.25
Step by Step Solution
- Step 1: Write the proportion equation
544,244.96 : 751,067.08 = 299,240.06 : x - Step 2: Convert to fraction form
544,244.96/751,067.08 = 299,240.06/x - Step 3: Cross multiply
544,244.96x = 751,067.08 × 299,240.06 - Step 4: Simplify right side
544,244.96x = 224,749,358,083.23 - Step 5: Solve for x
x = 224,749,358,083.23/544,244.96 - Step 6: Final answer
x = 412,956.25
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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.