Finding the Fourth Proportional to 1,676,522.16, 2,514,758.76 and 414,349.92
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Solution
The fourth proportional to 1,676,522.16, 2,514,758.76 and 414,349.92 is: 621,518.83
Step by Step Solution
- Step 1: Write the proportion equation
1,676,522.16 : 2,514,758.76 = 414,349.92 : x - Step 2: Convert to fraction form
1,676,522.16/2,514,758.76 = 414,349.92/x - Step 3: Cross multiply
1,676,522.16x = 2,514,758.76 × 414,349.92 - Step 4: Simplify right side
1,676,522.16x = 1,041,990,091,025.30 - Step 5: Solve for x
x = 1,041,990,091,025.30/1,676,522.16 - Step 6: Final answer
x = 621,518.83
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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.