Finding the Fourth Proportional to 892,358.07, 1,230,998.00 and 569,729.19
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Solution
The fourth proportional to 892,358.07, 1,230,998.00 and 569,729.19 is: 785,935.06
Step by Step Solution
- Step 1: Write the proportion equation
892,358.07 : 1,230,998.00 = 569,729.19 : x - Step 2: Convert to fraction form
892,358.07/1,230,998.00 = 569,729.19/x - Step 3: Cross multiply
892,358.07x = 1,230,998.00 × 569,729.19 - Step 4: Simplify right side
892,358.07x = 701,335,490,582.97 - Step 5: Solve for x
x = 701,335,490,582.97/892,358.07 - Step 6: Final answer
x = 785,935.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.