Finding the Fourth Proportional to 3,307,085.14, 4,563,623.24 and 1,837,088.96
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Solution
The fourth proportional to 3,307,085.14, 4,563,623.24 and 1,837,088.96 is: 2,535,097.08
Step by Step Solution
- Step 1: Write the proportion equation
3,307,085.14 : 4,563,623.24 = 1,837,088.96 : x - Step 2: Convert to fraction form
3,307,085.14/4,563,623.24 = 1,837,088.96/x - Step 3: Cross multiply
3,307,085.14x = 4,563,623.24 × 1,837,088.96 - Step 4: Simplify right side
3,307,085.14x = 8,383,781,871,803.43 - Step 5: Solve for x
x = 8,383,781,871,803.43/3,307,085.14 - Step 6: Final answer
x = 2,535,097.08
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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.