Finding the Fourth Proportional to 562,533.08, 776,297.70 and 304,409.99
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Solution
The fourth proportional to 562,533.08, 776,297.70 and 304,409.99 is: 420,086.90
Step by Step Solution
- Step 1: Write the proportion equation
562,533.08 : 776,297.70 = 304,409.99 : x - Step 2: Convert to fraction form
562,533.08/776,297.70 = 304,409.99/x - Step 3: Cross multiply
562,533.08x = 776,297.70 × 304,409.99 - Step 4: Simplify right side
562,533.08x = 236,312,777,034.77 - Step 5: Solve for x
x = 236,312,777,034.77/562,533.08 - Step 6: Final answer
x = 420,086.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.