Finding the Fourth Proportional to 1,842,461.98, 2,763,791.97 and 580,388.38
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Solution
The fourth proportional to 1,842,461.98, 2,763,791.97 and 580,388.38 is: 870,613.76
Step by Step Solution
- Step 1: Write the proportion equation
1,842,461.98 : 2,763,791.97 = 580,388.38 : x - Step 2: Convert to fraction form
1,842,461.98/2,763,791.97 = 580,388.38/x - Step 3: Cross multiply
1,842,461.98x = 2,763,791.97 × 580,388.38 - Step 4: Simplify right side
1,842,461.98x = 1,604,072,744,125.31 - Step 5: Solve for x
x = 1,604,072,744,125.31/1,842,461.98 - Step 6: Final answer
x = 870,613.76
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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.