Finding the Fourth Proportional to 4,583,754.31, 6,875,632.74 and 1,704,744.94
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Solution
The fourth proportional to 4,583,754.31, 6,875,632.74 and 1,704,744.94 is: 2,557,117.88
Step by Step Solution
- Step 1: Write the proportion equation
4,583,754.31 : 6,875,632.74 = 1,704,744.94 : x - Step 2: Convert to fraction form
4,583,754.31/6,875,632.74 = 1,704,744.94/x - Step 3: Cross multiply
4,583,754.31x = 6,875,632.74 × 1,704,744.94 - Step 4: Simplify right side
4,583,754.31x = 11,721,200,122,813.34 - Step 5: Solve for x
x = 11,721,200,122,813.34/4,583,754.31 - Step 6: Final answer
x = 2,557,117.88
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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.