Finding the Fourth Proportional to 959,277.27, 1,323,767.93 and 529,548.18
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Solution
The fourth proportional to 959,277.27, 1,323,767.93 and 529,548.18 is: 730,757.33
Step by Step Solution
- Step 1: Write the proportion equation
959,277.27 : 1,323,767.93 = 529,548.18 : x - Step 2: Convert to fraction form
959,277.27/1,323,767.93 = 529,548.18/x - Step 3: Cross multiply
959,277.27x = 1,323,767.93 × 529,548.18 - Step 4: Simplify right side
959,277.27x = 700,998,895,426.13 - Step 5: Solve for x
x = 700,998,895,426.13/959,277.27 - Step 6: Final answer
x = 730,757.33
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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.