Finding the Fourth Proportional to 2,480,895.13, 3,720,670.64 and 683,351.08
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Solution
The fourth proportional to 2,480,895.13, 3,720,670.64 and 683,351.08 is: 1,024,841.50
Step by Step Solution
- Step 1: Write the proportion equation
2,480,895.13 : 3,720,670.64 = 683,351.08 : x - Step 2: Convert to fraction form
2,480,895.13/3,720,670.64 = 683,351.08/x - Step 3: Cross multiply
2,480,895.13x = 3,720,670.64 × 683,351.08 - Step 4: Simplify right side
2,480,895.13x = 2,542,524,281,564.94 - Step 5: Solve for x
x = 2,542,524,281,564.94/2,480,895.13 - Step 6: Final answer
x = 1,024,841.50
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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.