Finding the Fourth Proportional to 2,365,103.40, 3,548,115.90 and 944,917.80
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Solution
The fourth proportional to 2,365,103.40, 3,548,115.90 and 944,917.80 is: 1,417,560.80
Step by Step Solution
- Step 1: Write the proportion equation
2,365,103.40 : 3,548,115.90 = 944,917.80 : x - Step 2: Convert to fraction form
2,365,103.40/3,548,115.90 = 944,917.80/x - Step 3: Cross multiply
2,365,103.40x = 3,548,115.90 × 944,917.80 - Step 4: Simplify right side
2,365,103.40x = 3,352,677,870,373.02 - Step 5: Solve for x
x = 3,352,677,870,373.02/2,365,103.40 - Step 6: Final answer
x = 1,417,560.80
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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.