Finding the Fourth Proportional to 2,816,979.04, 4,224,214.68 and 897,537.52
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Solution
The fourth proportional to 2,816,979.04, 4,224,214.68 and 897,537.52 is: 1,345,906.77
Step by Step Solution
- Step 1: Write the proportion equation
2,816,979.04 : 4,224,214.68 = 897,537.52 : x - Step 2: Convert to fraction form
2,816,979.04/4,224,214.68 = 897,537.52/x - Step 3: Cross multiply
2,816,979.04x = 4,224,214.68 × 897,537.52 - Step 4: Simplify right side
2,816,979.04x = 3,791,391,167,834.79 - Step 5: Solve for x
x = 3,791,391,167,834.79/2,816,979.04 - Step 6: Final answer
x = 1,345,906.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.