Finding the Fourth Proportional to 2,452,256.60, 3,678,342.36 and 1,103,464.84
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Solution
The fourth proportional to 2,452,256.60, 3,678,342.36 and 1,103,464.84 is: 1,655,178.12
Step by Step Solution
- Step 1: Write the proportion equation
2,452,256.60 : 3,678,342.36 = 1,103,464.84 : x - Step 2: Convert to fraction form
2,452,256.60/3,678,342.36 = 1,103,464.84/x - Step 3: Cross multiply
2,452,256.60x = 3,678,342.36 × 1,103,464.84 - Step 4: Simplify right side
2,452,256.60x = 4,058,921,463,742.62 - Step 5: Solve for x
x = 4,058,921,463,742.62/2,452,256.60 - Step 6: Final answer
x = 1,655,178.12
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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.