Finding the Fourth Proportional to 1,106,527.23, 1,526,992.56 and 623,098.17
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Solution
The fourth proportional to 1,106,527.23, 1,526,992.56 and 623,098.17 is: 859,867.02
Step by Step Solution
- Step 1: Write the proportion equation
1,106,527.23 : 1,526,992.56 = 623,098.17 : x - Step 2: Convert to fraction form
1,106,527.23/1,526,992.56 = 623,098.17/x - Step 3: Cross multiply
1,106,527.23x = 1,526,992.56 × 623,098.17 - Step 4: Simplify right side
1,106,527.23x = 951,466,269,739.62 - Step 5: Solve for x
x = 951,466,269,739.62/1,106,527.23 - Step 6: Final answer
x = 859,867.02
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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.