Finding the Fourth Proportional to 796,543.84, 1,194,686.16 and 323,210.08
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Solution
The fourth proportional to 796,543.84, 1,194,686.16 and 323,210.08 is: 484,762.53
Step by Step Solution
- Step 1: Write the proportion equation
796,543.84 : 1,194,686.16 = 323,210.08 : x - Step 2: Convert to fraction form
796,543.84/1,194,686.16 = 323,210.08/x - Step 3: Cross multiply
796,543.84x = 1,194,686.16 × 323,210.08 - Step 4: Simplify right side
796,543.84x = 386,134,609,348.49 - Step 5: Solve for x
x = 386,134,609,348.49/796,543.84 - Step 6: Final answer
x = 484,762.53
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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.