Finding the Fourth Proportional to 1,599,640.95, 2,400,067.44 and 960,391.08
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Solution
The fourth proportional to 1,599,640.95, 2,400,067.44 and 960,391.08 is: 1,440,950.46
Step by Step Solution
- Step 1: Write the proportion equation
1,599,640.95 : 2,400,067.44 = 960,391.08 : x - Step 2: Convert to fraction form
1,599,640.95/2,400,067.44 = 960,391.08/x - Step 3: Cross multiply
1,599,640.95x = 2,400,067.44 × 960,391.08 - Step 4: Simplify right side
1,599,640.95x = 2,305,003,360,774.44 - Step 5: Solve for x
x = 2,305,003,360,774.44/1,599,640.95 - Step 6: Final answer
x = 1,440,950.46
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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.