Finding the Fourth Proportional to 4,567,321.13, 6,302,902.95 and 2,502,414.92
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Solution
The fourth proportional to 4,567,321.13, 6,302,902.95 and 2,502,414.92 is: 3,453,332.48
Step by Step Solution
- Step 1: Write the proportion equation
4,567,321.13 : 6,302,902.95 = 2,502,414.92 : x - Step 2: Convert to fraction form
4,567,321.13/6,302,902.95 = 2,502,414.92/x - Step 3: Cross multiply
4,567,321.13x = 6,302,902.95 × 2,502,414.92 - Step 4: Simplify right side
4,567,321.13x = 15,772,478,397,149.27 - Step 5: Solve for x
x = 15,772,478,397,149.27/4,567,321.13 - Step 6: Final answer
x = 3,453,332.48
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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.