Finding the Fourth Proportional to 1,674,029.08, 2,310,340.49 and 948,798.82
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Solution
The fourth proportional to 1,674,029.08, 2,310,340.49 and 948,798.82 is: 1,309,444.60
Step by Step Solution
- Step 1: Write the proportion equation
1,674,029.08 : 2,310,340.49 = 948,798.82 : x - Step 2: Convert to fraction form
1,674,029.08/2,310,340.49 = 948,798.82/x - Step 3: Cross multiply
1,674,029.08x = 2,310,340.49 × 948,798.82 - Step 4: Simplify right side
1,674,029.08x = 2,192,048,330,710.22 - Step 5: Solve for x
x = 2,192,048,330,710.22/1,674,029.08 - Step 6: Final answer
x = 1,309,444.60
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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.