Finding the Fourth Proportional to 7,259,737.44, 10,862,244.84 and 4,330,999.44
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Solution
The fourth proportional to 7,259,737.44, 10,862,244.84 and 4,330,999.44 is: 6,480,176.00
Step by Step Solution
- Step 1: Write the proportion equation
7,259,737.44 : 10,862,244.84 = 4,330,999.44 : x - Step 2: Convert to fraction form
7,259,737.44/10,862,244.84 = 4,330,999.44/x - Step 3: Cross multiply
7,259,737.44x = 10,862,244.84 × 4,330,999.44 - Step 4: Simplify right side
7,259,737.44x = 47,044,376,319,182.89 - Step 5: Solve for x
x = 47,044,376,319,182.89/7,259,737.44 - Step 6: Final answer
x = 6,480,176.00
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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.