Finding the Fourth Proportional to 5,483,116.08, 7,566,699.24 and 3,068,668.08
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Solution
The fourth proportional to 5,483,116.08, 7,566,699.24 and 3,068,668.08 is: 4,234,761.42
Step by Step Solution
- Step 1: Write the proportion equation
5,483,116.08 : 7,566,699.24 = 3,068,668.08 : x - Step 2: Convert to fraction form
5,483,116.08/7,566,699.24 = 3,068,668.08/x - Step 3: Cross multiply
5,483,116.08x = 7,566,699.24 × 3,068,668.08 - Step 4: Simplify right side
5,483,116.08x = 23,219,688,428,748.26 - Step 5: Solve for x
x = 23,219,688,428,748.26/5,483,116.08 - Step 6: Final answer
x = 4,234,761.42
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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.