Finding the Fourth Proportional to 4,360,696.08, 6,012,610.92 and 2,984,704.08
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Solution
The fourth proportional to 4,360,696.08, 6,012,610.92 and 2,984,704.08 is: 4,115,366.91
Step by Step Solution
- Step 1: Write the proportion equation
4,360,696.08 : 6,012,610.92 = 2,984,704.08 : x - Step 2: Convert to fraction form
4,360,696.08/6,012,610.92 = 2,984,704.08/x - Step 3: Cross multiply
4,360,696.08x = 6,012,610.92 × 2,984,704.08 - Step 4: Simplify right side
4,360,696.08x = 17,945,864,344,376.55 - Step 5: Solve for x
x = 17,945,864,344,376.55/4,360,696.08 - Step 6: Final answer
x = 4,115,366.91
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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.