Finding the Fourth Proportional to 6,584,421.44, 9,877,578.48 and 2,035,824.80
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Solution
The fourth proportional to 6,584,421.44, 9,877,578.48 and 2,035,824.80 is: 3,054,029.79
Step by Step Solution
- Step 1: Write the proportion equation
6,584,421.44 : 9,877,578.48 = 2,035,824.80 : x - Step 2: Convert to fraction form
6,584,421.44/9,877,578.48 = 2,035,824.80/x - Step 3: Cross multiply
6,584,421.44x = 9,877,578.48 × 2,035,824.80 - Step 4: Simplify right side
6,584,421.44x = 20,109,019,233,530.30 - Step 5: Solve for x
x = 20,109,019,233,530.30/6,584,421.44 - Step 6: Final answer
x = 3,054,029.79
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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.