Finding the Fourth Proportional to 1,684,527.11, 2,526,513.84 and 604,816.14
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Solution
The fourth proportional to 1,684,527.11, 2,526,513.84 and 604,816.14 is: 907,124.82
Step by Step Solution
- Step 1: Write the proportion equation
1,684,527.11 : 2,526,513.84 = 604,816.14 : x - Step 2: Convert to fraction form
1,684,527.11/2,526,513.84 = 604,816.14/x - Step 3: Cross multiply
1,684,527.11x = 2,526,513.84 × 604,816.14 - Step 4: Simplify right side
1,684,527.11x = 1,528,076,348,365.38 - Step 5: Solve for x
x = 1,528,076,348,365.38/1,684,527.11 - Step 6: Final answer
x = 907,124.82
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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.