Finding the Fourth Proportional to 1,483,588.70, 2,047,352.95 and 804,525.02
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Solution
The fourth proportional to 1,483,588.70, 2,047,352.95 and 804,525.02 is: 1,110,244.82
Step by Step Solution
- Step 1: Write the proportion equation
1,483,588.70 : 2,047,352.95 = 804,525.02 : x - Step 2: Convert to fraction form
1,483,588.70/2,047,352.95 = 804,525.02/x - Step 3: Cross multiply
1,483,588.70x = 2,047,352.95 × 804,525.02 - Step 4: Simplify right side
1,483,588.70x = 1,647,146,673,045.81 - Step 5: Solve for x
x = 1,647,146,673,045.81/1,483,588.70 - Step 6: Final answer
x = 1,110,244.82
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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.