Finding the Fourth Proportional to 2,233,166.85, 3,334,623.86 and 1,772,590.79
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Solution
The fourth proportional to 2,233,166.85, 3,334,623.86 and 1,772,590.79 is: 2,646,879.48
Step by Step Solution
- Step 1: Write the proportion equation
2,233,166.85 : 3,334,623.86 = 1,772,590.79 : x - Step 2: Convert to fraction form
2,233,166.85/3,334,623.86 = 1,772,590.79/x - Step 3: Cross multiply
2,233,166.85x = 3,334,623.86 × 1,772,590.79 - Step 4: Simplify right side
2,233,166.85x = 5,910,923,516,814.18 - Step 5: Solve for x
x = 5,910,923,516,814.18/2,233,166.85 - Step 6: Final answer
x = 2,646,879.48
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.