Finding the Fourth Proportional to 4,397,045.40, 6,595,349.40 and 2,267,344.80
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Solution
The fourth proportional to 4,397,045.40, 6,595,349.40 and 2,267,344.80 is: 3,400,904.43
Step by Step Solution
- Step 1: Write the proportion equation
4,397,045.40 : 6,595,349.40 = 2,267,344.80 : x - Step 2: Convert to fraction form
4,397,045.40/6,595,349.40 = 2,267,344.80/x - Step 3: Cross multiply
4,397,045.40x = 6,595,349.40 × 2,267,344.80 - Step 4: Simplify right side
4,397,045.40x = 14,953,931,166,273.12 - Step 5: Solve for x
x = 14,953,931,166,273.12/4,397,045.40 - Step 6: Final answer
x = 3,400,904.43
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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.