Finding the Fourth Proportional to 2,754,847.36, 4,129,904.16 and 957,497.44
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Solution
The fourth proportional to 2,754,847.36, 4,129,904.16 and 957,497.44 is: 1,435,423.51
Step by Step Solution
- Step 1: Write the proportion equation
2,754,847.36 : 4,129,904.16 = 957,497.44 : x - Step 2: Convert to fraction form
2,754,847.36/4,129,904.16 = 957,497.44/x - Step 3: Cross multiply
2,754,847.36x = 4,129,904.16 × 957,497.44 - Step 4: Simplify right side
2,754,847.36x = 3,954,372,660,645.35 - Step 5: Solve for x
x = 3,954,372,660,645.35/2,754,847.36 - Step 6: Final answer
x = 1,435,423.51
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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.