Finding the Fourth Proportional to 569,674.62, 786,247.64 and 328,097.05
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Solution
The fourth proportional to 569,674.62, 786,247.64 and 328,097.05 is: 452,829.61
Step by Step Solution
- Step 1: Write the proportion equation
569,674.62 : 786,247.64 = 328,097.05 : x - Step 2: Convert to fraction form
569,674.62/786,247.64 = 328,097.05/x - Step 3: Cross multiply
569,674.62x = 786,247.64 × 328,097.05 - Step 4: Simplify right side
569,674.62x = 257,965,533,219.08 - Step 5: Solve for x
x = 257,965,533,219.08/569,674.62 - Step 6: Final answer
x = 452,829.61
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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.