Finding the Fourth Proportional to 2,614,281.08, 3,607,629.80 and 1,452,723.75
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Solution
The fourth proportional to 2,614,281.08, 3,607,629.80 and 1,452,723.75 is: 2,004,715.38
Step by Step Solution
- Step 1: Write the proportion equation
2,614,281.08 : 3,607,629.80 = 1,452,723.75 : x - Step 2: Convert to fraction form
2,614,281.08/3,607,629.80 = 1,452,723.75/x - Step 3: Cross multiply
2,614,281.08x = 3,607,629.80 × 1,452,723.75 - Step 4: Simplify right side
2,614,281.08x = 5,240,889,491,667.75 - Step 5: Solve for x
x = 5,240,889,491,667.75/2,614,281.08 - Step 6: Final answer
x = 2,004,715.38
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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.