Finding the Fourth Proportional to 4,583,723.04, 6,903,006.30 and 4,175,122.32
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Solution
The fourth proportional to 4,583,723.04, 6,903,006.30 and 4,175,122.32 is: 6,287,660.80
Step by Step Solution
- Step 1: Write the proportion equation
4,583,723.04 : 6,903,006.30 = 4,175,122.32 : x - Step 2: Convert to fraction form
4,583,723.04/6,903,006.30 = 4,175,122.32/x - Step 3: Cross multiply
4,583,723.04x = 6,903,006.30 × 4,175,122.32 - Step 4: Simplify right side
4,583,723.04x = 28,820,895,678,230.61 - Step 5: Solve for x
x = 28,820,895,678,230.61/4,583,723.04 - Step 6: Final answer
x = 6,287,660.80
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.