Finding the Fourth Proportional to 555,916.24, 833,866.17 and 176,859.91
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Solution
The fourth proportional to 555,916.24, 833,866.17 and 176,859.91 is: 265,287.26
Step by Step Solution
- Step 1: Write the proportion equation
555,916.24 : 833,866.17 = 176,859.91 : x - Step 2: Convert to fraction form
555,916.24/833,866.17 = 176,859.91/x - Step 3: Cross multiply
555,916.24x = 833,866.17 × 176,859.91 - Step 4: Simplify right side
555,916.24x = 147,477,495,778.25 - Step 5: Solve for x
x = 147,477,495,778.25/555,916.24 - Step 6: Final answer
x = 265,287.26
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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.