Finding the Fourth Proportional to 6,376,270.05, 9,564,405.08 and 2,592,468.45
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Solution
The fourth proportional to 6,376,270.05, 9,564,405.08 and 2,592,468.45 is: 3,888,702.68
Step by Step Solution
- Step 1: Write the proportion equation
6,376,270.05 : 9,564,405.08 = 2,592,468.45 : x - Step 2: Convert to fraction form
6,376,270.05/9,564,405.08 = 2,592,468.45/x - Step 3: Cross multiply
6,376,270.05x = 9,564,405.08 × 2,592,468.45 - Step 4: Simplify right side
6,376,270.05x = 24,795,418,399,957.38 - Step 5: Solve for x
x = 24,795,418,399,957.38/6,376,270.05 - Step 6: Final answer
x = 3,888,702.68
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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.