Finding the Fourth Proportional to 1,481,877.71, 2,044,765.38 and 837,062.63
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Solution
The fourth proportional to 1,481,877.71, 2,044,765.38 and 837,062.63 is: 1,155,018.85
Step by Step Solution
- Step 1: Write the proportion equation
1,481,877.71 : 2,044,765.38 = 837,062.63 : x - Step 2: Convert to fraction form
1,481,877.71/2,044,765.38 = 837,062.63/x - Step 3: Cross multiply
1,481,877.71x = 2,044,765.38 × 837,062.63 - Step 4: Simplify right side
1,481,877.71x = 1,711,596,689,518.28 - Step 5: Solve for x
x = 1,711,596,689,518.28/1,481,877.71 - Step 6: Final answer
x = 1,155,018.85
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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.