Finding the Fourth Proportional to 544,117.04, 816,045.96 and 228,580.08
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Solution
The fourth proportional to 544,117.04, 816,045.96 and 228,580.08 is: 342,815.68
Step by Step Solution
- Step 1: Write the proportion equation
544,117.04 : 816,045.96 = 228,580.08 : x - Step 2: Convert to fraction form
544,117.04/816,045.96 = 228,580.08/x - Step 3: Cross multiply
544,117.04x = 816,045.96 × 228,580.08 - Step 4: Simplify right side
544,117.04x = 186,531,850,820.48 - Step 5: Solve for x
x = 186,531,850,820.48/544,117.04 - Step 6: Final answer
x = 342,815.68
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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.