Finding the Fourth Proportional to 4,235,895.84, 5,846,386.44 and 2,516,685.36
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Solution
The fourth proportional to 4,235,895.84, 5,846,386.44 and 2,516,685.36 is: 3,473,530.92
Step by Step Solution
- Step 1: Write the proportion equation
4,235,895.84 : 5,846,386.44 = 2,516,685.36 : x - Step 2: Convert to fraction form
4,235,895.84/5,846,386.44 = 2,516,685.36/x - Step 3: Cross multiply
4,235,895.84x = 5,846,386.44 × 2,516,685.36 - Step 4: Simplify right side
4,235,895.84x = 14,713,515,162,450.52 - Step 5: Solve for x
x = 14,713,515,162,450.52/4,235,895.84 - Step 6: Final answer
x = 3,473,530.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.