Finding the Fourth Proportional to 1,044,953.67, 1,442,051.87 and 586,169.94
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Solution
The fourth proportional to 1,044,953.67, 1,442,051.87 and 586,169.94 is: 808,923.38
Step by Step Solution
- Step 1: Write the proportion equation
1,044,953.67 : 1,442,051.87 = 586,169.94 : x - Step 2: Convert to fraction form
1,044,953.67/1,442,051.87 = 586,169.94/x - Step 3: Cross multiply
1,044,953.67x = 1,442,051.87 × 586,169.94 - Step 4: Simplify right side
1,044,953.67x = 845,287,455,183.94 - Step 5: Solve for x
x = 845,287,455,183.94/1,044,953.67 - Step 6: Final answer
x = 808,923.38
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.