Finding the Fourth Proportional to 1,196,341.28, 1,651,503.84 and 737,537.84
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Solution
The fourth proportional to 1,196,341.28, 1,651,503.84 and 737,537.84 is: 1,018,143.06
Step by Step Solution
- Step 1: Write the proportion equation
1,196,341.28 : 1,651,503.84 = 737,537.84 : x - Step 2: Convert to fraction form
1,196,341.28/1,651,503.84 = 737,537.84/x - Step 3: Cross multiply
1,196,341.28x = 1,651,503.84 × 737,537.84 - Step 4: Simplify right side
1,196,341.28x = 1,218,046,574,905.31 - Step 5: Solve for x
x = 1,218,046,574,905.31/1,196,341.28 - Step 6: Final answer
x = 1,018,143.06
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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.