Finding the Fourth Proportional to 1,060,046.76, 1,462,872.24 and 576,616.08
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Solution
The fourth proportional to 1,060,046.76, 1,462,872.24 and 576,616.08 is: 795,734.38
Step by Step Solution
- Step 1: Write the proportion equation
1,060,046.76 : 1,462,872.24 = 576,616.08 : x - Step 2: Convert to fraction form
1,060,046.76/1,462,872.24 = 576,616.08/x - Step 3: Cross multiply
1,060,046.76x = 1,462,872.24 × 576,616.08 - Step 4: Simplify right side
1,060,046.76x = 843,515,656,569.62 - Step 5: Solve for x
x = 843,515,656,569.62/1,060,046.76 - Step 6: Final answer
x = 795,734.38
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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.