Finding the Fourth Proportional to 1,704,369.24, 2,556,364.95 and 610,110.72
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Solution
The fourth proportional to 1,704,369.24, 2,556,364.95 and 610,110.72 is: 915,098.46
Step by Step Solution
- Step 1: Write the proportion equation
1,704,369.24 : 2,556,364.95 = 610,110.72 : x - Step 2: Convert to fraction form
1,704,369.24/2,556,364.95 = 610,110.72/x - Step 3: Cross multiply
1,704,369.24x = 2,556,364.95 × 610,110.72 - Step 4: Simplify right side
1,704,369.24x = 1,559,665,660,227.26 - Step 5: Solve for x
x = 1,559,665,660,227.26/1,704,369.24 - Step 6: Final answer
x = 915,098.46
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.