Finding the Fourth Proportional to 5,607,259.24, 8,410,887.92 and 1,347,427.48
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Solution
The fourth proportional to 5,607,259.24, 8,410,887.92 and 1,347,427.48 is: 2,021,140.99
Step by Step Solution
- Step 1: Write the proportion equation
5,607,259.24 : 8,410,887.92 = 1,347,427.48 : x - Step 2: Convert to fraction form
5,607,259.24/8,410,887.92 = 1,347,427.48/x - Step 3: Cross multiply
5,607,259.24x = 8,410,887.92 × 1,347,427.48 - Step 4: Simplify right side
5,607,259.24x = 11,333,061,514,608.04 - Step 5: Solve for x
x = 11,333,061,514,608.04/5,607,259.24 - Step 6: Final answer
x = 2,021,140.99
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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.