Finding the Fourth Proportional to 1,562,098.08, 2,342,687.78 and 663,532.68
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Solution
The fourth proportional to 1,562,098.08, 2,342,687.78 and 663,532.68 is: 995,103.91
Step by Step Solution
- Step 1: Write the proportion equation
1,562,098.08 : 2,342,687.78 = 663,532.68 : x - Step 2: Convert to fraction form
1,562,098.08/2,342,687.78 = 663,532.68/x - Step 3: Cross multiply
1,562,098.08x = 2,342,687.78 × 663,532.68 - Step 4: Simplify right side
1,562,098.08x = 1,554,449,901,066.65 - Step 5: Solve for x
x = 1,554,449,901,066.65/1,562,098.08 - Step 6: Final answer
x = 995,103.91
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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.