Finding the Fourth Proportional to 2,352,827.08, 3,528,184.38 and 669,530.44
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Solution
The fourth proportional to 2,352,827.08, 3,528,184.38 and 669,530.44 is: 1,003,995.09
Step by Step Solution
- Step 1: Write the proportion equation
2,352,827.08 : 3,528,184.38 = 669,530.44 : x - Step 2: Convert to fraction form
2,352,827.08/3,528,184.38 = 669,530.44/x - Step 3: Cross multiply
2,352,827.08x = 3,528,184.38 × 669,530.44 - Step 4: Simplify right side
2,352,827.08x = 2,362,226,840,342.53 - Step 5: Solve for x
x = 2,362,226,840,342.53/2,352,827.08 - Step 6: Final answer
x = 1,003,995.09
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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.