Finding the Fourth Proportional to 3,629,483.12, 5,444,224.68 and 970,022
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Solution
The fourth proportional to 3,629,483.12, 5,444,224.68 and 970,022 is: 1,455,033
Step by Step Solution
- Step 1: Write the proportion equation
3,629,483.12 : 5,444,224.68 = 970,022 : x - Step 2: Convert to fraction form
3,629,483.12/5,444,224.68 = 970,022/x - Step 3: Cross multiply
3,629,483.12x = 5,444,224.68 × 970,022 - Step 4: Simplify right side
3,629,483.12x = 5,281,017,712,542.96 - Step 5: Solve for x
x = 5,281,017,712,542.96/3,629,483.12 - Step 6: Final answer
x = 1,455,033
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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.