Finding the Fourth Proportional to 996,291.18, 1,494,326.03 and 356,569.08
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Solution
The fourth proportional to 996,291.18, 1,494,326.03 and 356,569.08 is: 534,813.99
Step by Step Solution
- Step 1: Write the proportion equation
996,291.18 : 1,494,326.03 = 356,569.08 : x - Step 2: Convert to fraction form
996,291.18/1,494,326.03 = 356,569.08/x - Step 3: Cross multiply
996,291.18x = 1,494,326.03 × 356,569.08 - Step 4: Simplify right side
996,291.18x = 532,830,457,737.15 - Step 5: Solve for x
x = 532,830,457,737.15/996,291.18 - Step 6: Final answer
x = 534,813.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.