Finding the Fourth Proportional to 1,073,886.97, 1,481,969.60 and 590,483.26
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Solution
The fourth proportional to 1,073,886.97, 1,481,969.60 and 590,483.26 is: 814,869.96
Step by Step Solution
- Step 1: Write the proportion equation
1,073,886.97 : 1,481,969.60 = 590,483.26 : x - Step 2: Convert to fraction form
1,073,886.97/1,481,969.60 = 590,483.26/x - Step 3: Cross multiply
1,073,886.97x = 1,481,969.60 × 590,483.26 - Step 4: Simplify right side
1,073,886.97x = 875,078,230,266.63 - Step 5: Solve for x
x = 875,078,230,266.63/1,073,886.97 - Step 6: Final answer
x = 814,869.96
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.