Finding the Fourth Proportional to 4,707,175.16, 6,495,381.92 and 2,641,717
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Solution
The fourth proportional to 4,707,175.16, 6,495,381.92 and 2,641,717 is: 3,645,277.74
Step by Step Solution
- Step 1: Write the proportion equation
4,707,175.16 : 6,495,381.92 = 2,641,717 : x - Step 2: Convert to fraction form
4,707,175.16/6,495,381.92 = 2,641,717/x - Step 3: Cross multiply
4,707,175.16x = 6,495,381.92 × 2,641,717 - Step 4: Simplify right side
4,707,175.16x = 17,158,960,839,556.64 - Step 5: Solve for x
x = 17,158,960,839,556.64/4,707,175.16 - Step 6: Final answer
x = 3,645,277.74
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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.