Finding the Fourth Proportional to 4,110,590.70, 6,157,028.70 and 3,402,002.70
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Solution
The fourth proportional to 4,110,590.70, 6,157,028.70 and 3,402,002.70 is: 5,095,673.54
Step by Step Solution
- Step 1: Write the proportion equation
4,110,590.70 : 6,157,028.70 = 3,402,002.70 : x - Step 2: Convert to fraction form
4,110,590.70/6,157,028.70 = 3,402,002.70/x - Step 3: Cross multiply
4,110,590.70x = 6,157,028.70 × 3,402,002.70 - Step 4: Simplify right side
4,110,590.70x = 20,946,228,261,377.49 - Step 5: Solve for x
x = 20,946,228,261,377.49/4,110,590.70 - Step 6: Final answer
x = 5,095,673.54
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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.