Finding the Fourth Proportional to 850,926.07, 1,174,277.94 and 468,952.84
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Solution
The fourth proportional to 850,926.07, 1,174,277.94 and 468,952.84 is: 647,154.90
Step by Step Solution
- Step 1: Write the proportion equation
850,926.07 : 1,174,277.94 = 468,952.84 : x - Step 2: Convert to fraction form
850,926.07/1,174,277.94 = 468,952.84/x - Step 3: Cross multiply
850,926.07x = 1,174,277.94 × 468,952.84 - Step 4: Simplify right side
850,926.07x = 550,680,974,912.35 - Step 5: Solve for x
x = 550,680,974,912.35/850,926.07 - Step 6: Final answer
x = 647,154.90
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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.