Finding the Fourth Proportional to 968,752.26, 1,453,129.68 and 463,194.48
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Solution
The fourth proportional to 968,752.26, 1,453,129.68 and 463,194.48 is: 694,792.34
Step by Step Solution
- Step 1: Write the proportion equation
968,752.26 : 1,453,129.68 = 463,194.48 : x - Step 2: Convert to fraction form
968,752.26/1,453,129.68 = 463,194.48/x - Step 3: Cross multiply
968,752.26x = 1,453,129.68 × 463,194.48 - Step 4: Simplify right side
968,752.26x = 673,081,646,500.17 - Step 5: Solve for x
x = 673,081,646,500.17/968,752.26 - Step 6: Final answer
x = 694,792.34
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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.