Finding the Fourth Proportional to 2,364,806.40, 3,546,518.40 and 848,313.60
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Solution
The fourth proportional to 2,364,806.40, 3,546,518.40 and 848,313.60 is: 1,272,222.45
Step by Step Solution
- Step 1: Write the proportion equation
2,364,806.40 : 3,546,518.40 = 848,313.60 : x - Step 2: Convert to fraction form
2,364,806.40/3,546,518.40 = 848,313.60/x - Step 3: Cross multiply
2,364,806.40x = 3,546,518.40 × 848,313.60 - Step 4: Simplify right side
2,364,806.40x = 3,008,559,791,370.24 - Step 5: Solve for x
x = 3,008,559,791,370.24/2,364,806.40 - Step 6: Final answer
x = 1,272,222.45
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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.