Finding the Fourth Proportional to 1,581,815.79, 2,372,833.44 and 635,186.61
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Solution
The fourth proportional to 1,581,815.79, 2,372,833.44 and 635,186.61 is: 952,823.99
Step by Step Solution
- Step 1: Write the proportion equation
1,581,815.79 : 2,372,833.44 = 635,186.61 : x - Step 2: Convert to fraction form
1,581,815.79/2,372,833.44 = 635,186.61/x - Step 3: Cross multiply
1,581,815.79x = 2,372,833.44 × 635,186.61 - Step 4: Simplify right side
1,581,815.79x = 1,507,192,028,848.24 - Step 5: Solve for x
x = 1,507,192,028,848.24/1,581,815.79 - Step 6: Final answer
x = 952,823.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.