Finding the Fourth Proportional to 4,248,764.37, 6,375,030.10 and 2,226,527.48
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Solution
The fourth proportional to 4,248,764.37, 6,375,030.10 and 2,226,527.48 is: 3,340,778.28
Step by Step Solution
- Step 1: Write the proportion equation
4,248,764.37 : 6,375,030.10 = 2,226,527.48 : x - Step 2: Convert to fraction form
4,248,764.37/6,375,030.10 = 2,226,527.48/x - Step 3: Cross multiply
4,248,764.37x = 6,375,030.10 × 2,226,527.48 - Step 4: Simplify right side
4,248,764.37x = 14,194,179,703,477.15 - Step 5: Solve for x
x = 14,194,179,703,477.15/4,248,764.37 - Step 6: Final answer
x = 3,340,778.28
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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.