Finding the Fourth Proportional to 1,562,843.84, 2,344,136.16 and 497,842.88
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Solution
The fourth proportional to 1,562,843.84, 2,344,136.16 and 497,842.88 is: 746,723.04
Step by Step Solution
- Step 1: Write the proportion equation
1,562,843.84 : 2,344,136.16 = 497,842.88 : x - Step 2: Convert to fraction form
1,562,843.84/2,344,136.16 = 497,842.88/x - Step 3: Cross multiply
1,562,843.84x = 2,344,136.16 × 497,842.88 - Step 4: Simplify right side
1,562,843.84x = 1,167,011,497,006.54 - Step 5: Solve for x
x = 1,167,011,497,006.54/1,562,843.84 - Step 6: Final answer
x = 746,723.04
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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.