Finding the Fourth Proportional to 3,037,524.66, 4,564,564.11 and 1,618,594.74
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Solution
The fourth proportional to 3,037,524.66, 4,564,564.11 and 1,618,594.74 is: 2,432,302.71
Step by Step Solution
- Step 1: Write the proportion equation
3,037,524.66 : 4,564,564.11 = 1,618,594.74 : x - Step 2: Convert to fraction form
3,037,524.66/4,564,564.11 = 1,618,594.74/x - Step 3: Cross multiply
3,037,524.66x = 4,564,564.11 × 1,618,594.74 - Step 4: Simplify right side
3,037,524.66x = 7,388,179,458,838.78 - Step 5: Solve for x
x = 7,388,179,458,838.78/3,037,524.66 - Step 6: Final answer
x = 2,432,302.71
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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.