Finding the Fourth Proportional to 2,704,369.02, 3,732,326.00 and 1,724,342.88
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Solution
The fourth proportional to 2,704,369.02, 3,732,326.00 and 1,724,342.88 is: 2,379,782.39
Step by Step Solution
- Step 1: Write the proportion equation
2,704,369.02 : 3,732,326.00 = 1,724,342.88 : x - Step 2: Convert to fraction form
2,704,369.02/3,732,326.00 = 1,724,342.88/x - Step 3: Cross multiply
2,704,369.02x = 3,732,326.00 × 1,724,342.88 - Step 4: Simplify right side
2,704,369.02x = 6,435,809,775,779.67 - Step 5: Solve for x
x = 6,435,809,775,779.67/2,704,369.02 - Step 6: Final answer
x = 2,379,782.39
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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.