Finding the Fourth Proportional to 6,235,359.24, 8,597,013.09 and 4,767,087.36
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Solution
The fourth proportional to 6,235,359.24, 8,597,013.09 and 4,767,087.36 is: 6,572,630.52
Step by Step Solution
- Step 1: Write the proportion equation
6,235,359.24 : 8,597,013.09 = 4,767,087.36 : x - Step 2: Convert to fraction form
6,235,359.24/8,597,013.09 = 4,767,087.36/x - Step 3: Cross multiply
6,235,359.24x = 8,597,013.09 × 4,767,087.36 - Step 4: Simplify right side
6,235,359.24x = 40,982,712,435,093.55 - Step 5: Solve for x
x = 40,982,712,435,093.55/6,235,359.24 - Step 6: Final answer
x = 6,572,630.52
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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.