Finding the Fourth Proportional to 1,076,230.53, 1,485,197.98 and 592,795.67
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Solution
The fourth proportional to 1,076,230.53, 1,485,197.98 and 592,795.67 is: 818,057.94
Step by Step Solution
- Step 1: Write the proportion equation
1,076,230.53 : 1,485,197.98 = 592,795.67 : x - Step 2: Convert to fraction form
1,076,230.53/1,485,197.98 = 592,795.67/x - Step 3: Cross multiply
1,076,230.53x = 1,485,197.98 × 592,795.67 - Step 4: Simplify right side
1,076,230.53x = 880,418,931,636.75 - Step 5: Solve for x
x = 880,418,931,636.75/1,076,230.53 - Step 6: Final answer
x = 818,057.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.