Finding the Fourth Proportional to 1,801,842.84, 2,703,184.65 and 522,477
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Solution
The fourth proportional to 1,801,842.84, 2,703,184.65 and 522,477 is: 783,837.40
Step by Step Solution
- Step 1: Write the proportion equation
1,801,842.84 : 2,703,184.65 = 522,477 : x - Step 2: Convert to fraction form
1,801,842.84/2,703,184.65 = 522,477/x - Step 3: Cross multiply
1,801,842.84x = 2,703,184.65 × 522,477 - Step 4: Simplify right side
1,801,842.84x = 1,412,351,806,378.05 - Step 5: Solve for x
x = 1,412,351,806,378.05/1,801,842.84 - Step 6: Final answer
x = 783,837.40
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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.