Finding the Fourth Proportional to 954,997.34, 1,317,882.26 and 525,251.84
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Solution
The fourth proportional to 954,997.34, 1,317,882.26 and 525,251.84 is: 724,839.80
Step by Step Solution
- Step 1: Write the proportion equation
954,997.34 : 1,317,882.26 = 525,251.84 : x - Step 2: Convert to fraction form
954,997.34/1,317,882.26 = 525,251.84/x - Step 3: Cross multiply
954,997.34x = 1,317,882.26 × 525,251.84 - Step 4: Simplify right side
954,997.34x = 692,220,081,968.36 - Step 5: Solve for x
x = 692,220,081,968.36/954,997.34 - Step 6: Final answer
x = 724,839.80
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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.