Finding the Fourth Proportional to 4,266,030.24, 6,399,051.84 and 1,708,396.92
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Solution
The fourth proportional to 4,266,030.24, 6,399,051.84 and 1,708,396.92 is: 2,562,597.98
Step by Step Solution
- Step 1: Write the proportion equation
4,266,030.24 : 6,399,051.84 = 1,708,396.92 : x - Step 2: Convert to fraction form
4,266,030.24/6,399,051.84 = 1,708,396.92/x - Step 3: Cross multiply
4,266,030.24x = 6,399,051.84 × 1,708,396.92 - Step 4: Simplify right side
4,266,030.24x = 10,932,120,454,376.33 - Step 5: Solve for x
x = 10,932,120,454,376.33/4,266,030.24 - Step 6: Final answer
x = 2,562,597.98
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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.