Finding the Fourth Proportional to 794,470.40, 1,190,110 and 367,407.62
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Solution
The fourth proportional to 794,470.40, 1,190,110 and 367,407.62 is: 550,373.54
Step by Step Solution
- Step 1: Write the proportion equation
794,470.40 : 1,190,110 = 367,407.62 : x - Step 2: Convert to fraction form
794,470.40/1,190,110 = 367,407.62/x - Step 3: Cross multiply
794,470.40x = 1,190,110 × 367,407.62 - Step 4: Simplify right side
794,470.40x = 437,255,482,638.20 - Step 5: Solve for x
x = 437,255,482,638.20/794,470.40 - Step 6: Final answer
x = 550,373.54
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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.