Finding the Fourth Proportional to 835,094.48, 1,253,271.46 and 611,032.99
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Solution
The fourth proportional to 835,094.48, 1,253,271.46 and 611,032.99 is: 917,010.26
Step by Step Solution
- Step 1: Write the proportion equation
835,094.48 : 1,253,271.46 = 611,032.99 : x - Step 2: Convert to fraction form
835,094.48/1,253,271.46 = 611,032.99/x - Step 3: Cross multiply
835,094.48x = 1,253,271.46 × 611,032.99 - Step 4: Simplify right side
835,094.48x = 765,790,207,485.47 - Step 5: Solve for x
x = 765,790,207,485.47/835,094.48 - Step 6: Final answer
x = 917,010.26
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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.