Finding the Fourth Proportional to 833,804.06, 1,244,604.08 and 716,230.94
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Solution
The fourth proportional to 833,804.06, 1,244,604.08 and 716,230.94 is: 1,069,104.83
Step by Step Solution
- Step 1: Write the proportion equation
833,804.06 : 1,244,604.08 = 716,230.94 : x - Step 2: Convert to fraction form
833,804.06/1,244,604.08 = 716,230.94/x - Step 3: Cross multiply
833,804.06x = 1,244,604.08 × 716,230.94 - Step 4: Simplify right side
833,804.06x = 891,423,950,146.24 - Step 5: Solve for x
x = 891,423,950,146.24/833,804.06 - Step 6: Final answer
x = 1,069,104.83
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.