Finding the Fourth Proportional to 2,471,348.40, 3,707,771.04 and 1,032,730.08
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Solution
The fourth proportional to 2,471,348.40, 3,707,771.04 and 1,032,730.08 is: 1,549,407.88
Step by Step Solution
- Step 1: Write the proportion equation
2,471,348.40 : 3,707,771.04 = 1,032,730.08 : x - Step 2: Convert to fraction form
2,471,348.40/3,707,771.04 = 1,032,730.08/x - Step 3: Cross multiply
2,471,348.40x = 3,707,771.04 × 1,032,730.08 - Step 4: Simplify right side
2,471,348.40x = 3,829,126,682,760.88 - Step 5: Solve for x
x = 3,829,126,682,760.88/2,471,348.40 - Step 6: Final answer
x = 1,549,407.88
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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.