Finding the Fourth Proportional to 1,177,580.76, 1,765,190.07 and 546,937.44
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Solution
The fourth proportional to 1,177,580.76, 1,765,190.07 and 546,937.44 is: 819,857.60
Step by Step Solution
- Step 1: Write the proportion equation
1,177,580.76 : 1,765,190.07 = 546,937.44 : x - Step 2: Convert to fraction form
1,177,580.76/1,765,190.07 = 546,937.44/x - Step 3: Cross multiply
1,177,580.76x = 1,765,190.07 × 546,937.44 - Step 4: Simplify right side
1,177,580.76x = 965,448,537,999.22 - Step 5: Solve for x
x = 965,448,537,999.22/1,177,580.76 - Step 6: Final answer
x = 819,857.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.