Finding the Fourth Proportional to 3,395,117.60, 5,094,919.80 and 1,598,514.80
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Solution
The fourth proportional to 3,395,117.60, 5,094,919.80 and 1,598,514.80 is: 2,398,828.45
Step by Step Solution
- Step 1: Write the proportion equation
3,395,117.60 : 5,094,919.80 = 1,598,514.80 : x - Step 2: Convert to fraction form
3,395,117.60/5,094,919.80 = 1,598,514.80/x - Step 3: Cross multiply
3,395,117.60x = 5,094,919.80 × 1,598,514.80 - Step 4: Simplify right side
3,395,117.60x = 8,144,304,705,113.04 - Step 5: Solve for x
x = 8,144,304,705,113.04/3,395,117.60 - Step 6: Final answer
x = 2,398,828.45
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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.