Finding the Fourth Proportional to 1,732,063.05, 2,600,450.61 and 974,437.65
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Solution
The fourth proportional to 1,732,063.05, 2,600,450.61 and 974,437.65 is: 1,462,981.95
Step by Step Solution
- Step 1: Write the proportion equation
1,732,063.05 : 2,600,450.61 = 974,437.65 : x - Step 2: Convert to fraction form
1,732,063.05/2,600,450.61 = 974,437.65/x - Step 3: Cross multiply
1,732,063.05x = 2,600,450.61 × 974,437.65 - Step 4: Simplify right side
1,732,063.05x = 2,533,976,981,349.47 - Step 5: Solve for x
x = 2,533,976,981,349.47/1,732,063.05 - Step 6: Final answer
x = 1,462,981.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.