Finding the Fourth Proportional to 2,101,090.28, 3,151,372.44 and 584,886.92
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Solution
The fourth proportional to 2,101,090.28, 3,151,372.44 and 584,886.92 is: 877,257.17
Step by Step Solution
- Step 1: Write the proportion equation
2,101,090.28 : 3,151,372.44 = 584,886.92 : x - Step 2: Convert to fraction form
2,101,090.28/3,151,372.44 = 584,886.92/x - Step 3: Cross multiply
2,101,090.28x = 3,151,372.44 × 584,886.92 - Step 4: Simplify right side
2,101,090.28x = 1,843,196,520,204.49 - Step 5: Solve for x
x = 1,843,196,520,204.49/2,101,090.28 - Step 6: Final answer
x = 877,257.17
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.