Finding the Fourth Proportional to 852,133.04, 1,176,369.74 and 529,946.94
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Solution
The fourth proportional to 852,133.04, 1,176,369.74 and 529,946.94 is: 731,591.80
Step by Step Solution
- Step 1: Write the proportion equation
852,133.04 : 1,176,369.74 = 529,946.94 : x - Step 2: Convert to fraction form
852,133.04/1,176,369.74 = 529,946.94/x - Step 3: Cross multiply
852,133.04x = 1,176,369.74 × 529,946.94 - Step 4: Simplify right side
852,133.04x = 623,413,545,346.46 - Step 5: Solve for x
x = 623,413,545,346.46/852,133.04 - Step 6: Final answer
x = 731,591.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.