Finding the Fourth Proportional to 1,681,192.58, 2,522,529.68 and 882,281.48
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Solution
The fourth proportional to 1,681,192.58, 2,522,529.68 and 882,281.48 is: 1,323,810.99
Step by Step Solution
- Step 1: Write the proportion equation
1,681,192.58 : 2,522,529.68 = 882,281.48 : x - Step 2: Convert to fraction form
1,681,192.58/2,522,529.68 = 882,281.48/x - Step 3: Cross multiply
1,681,192.58x = 2,522,529.68 × 882,281.48 - Step 4: Simplify right side
1,681,192.58x = 2,225,581,202,390.27 - Step 5: Solve for x
x = 2,225,581,202,390.27/1,681,192.58 - Step 6: Final answer
x = 1,323,810.99
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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.