Finding the Fourth Proportional to 895,593.84, 1,233,817.28 and 623,193.28
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Solution
The fourth proportional to 895,593.84, 1,233,817.28 and 623,193.28 is: 858,543.91
Step by Step Solution
- Step 1: Write the proportion equation
895,593.84 : 1,233,817.28 = 623,193.28 : x - Step 2: Convert to fraction form
895,593.84/1,233,817.28 = 623,193.28/x - Step 3: Cross multiply
895,593.84x = 1,233,817.28 × 623,193.28 - Step 4: Simplify right side
895,593.84x = 768,906,637,643.88 - Step 5: Solve for x
x = 768,906,637,643.88/895,593.84 - Step 6: Final answer
x = 858,543.91
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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.