Finding the Fourth Proportional to 1,704,270.13, 2,352,745.04 and 1,059,897.91
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Solution
The fourth proportional to 1,704,270.13, 2,352,745.04 and 1,059,897.91 is: 1,463,189.14
Step by Step Solution
- Step 1: Write the proportion equation
1,704,270.13 : 2,352,745.04 = 1,059,897.91 : x - Step 2: Convert to fraction form
1,704,270.13/2,352,745.04 = 1,059,897.91/x - Step 3: Cross multiply
1,704,270.13x = 2,352,745.04 × 1,059,897.91 - Step 4: Simplify right side
1,704,270.13x = 2,493,669,550,658.87 - Step 5: Solve for x
x = 2,493,669,550,658.87/1,704,270.13 - Step 6: Final answer
x = 1,463,189.14
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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.