Finding the Fourth Proportional to 2,367,749.97, 3,550,520.70 and 1,230,206.31
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Solution
The fourth proportional to 2,367,749.97, 3,550,520.70 and 1,230,206.31 is: 1,844,735.73
Step by Step Solution
- Step 1: Write the proportion equation
2,367,749.97 : 3,550,520.70 = 1,230,206.31 : x - Step 2: Convert to fraction form
2,367,749.97/3,550,520.70 = 1,230,206.31/x - Step 3: Cross multiply
2,367,749.97x = 3,550,520.70 × 1,230,206.31 - Step 4: Simplify right side
2,367,749.97x = 4,367,872,968,925.62 - Step 5: Solve for x
x = 4,367,872,968,925.62/2,367,749.97 - Step 6: Final answer
x = 1,844,735.73
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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.