Finding the Fourth Proportional to 959,382.63, 1,323,950.00 and 529,663.59
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Solution
The fourth proportional to 959,382.63, 1,323,950.00 and 529,663.59 is: 730,936.84
Step by Step Solution
- Step 1: Write the proportion equation
959,382.63 : 1,323,950.00 = 529,663.59 : x - Step 2: Convert to fraction form
959,382.63/1,323,950.00 = 529,663.59/x - Step 3: Cross multiply
959,382.63x = 1,323,950.00 × 529,663.59 - Step 4: Simplify right side
959,382.63x = 701,248,107,332.18 - Step 5: Solve for x
x = 701,248,107,332.18/959,382.63 - Step 6: Final answer
x = 730,936.84
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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.