Finding the Fourth Proportional to 2,033,328.99, 3,047,865.41 and 685,025.67
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Solution
The fourth proportional to 2,033,328.99, 3,047,865.41 and 685,025.67 is: 1,026,821.56
Step by Step Solution
- Step 1: Write the proportion equation
2,033,328.99 : 3,047,865.41 = 685,025.67 : x - Step 2: Convert to fraction form
2,033,328.99/3,047,865.41 = 685,025.67/x - Step 3: Cross multiply
2,033,328.99x = 3,047,865.41 × 685,025.67 - Step 4: Simplify right side
2,033,328.99x = 2,087,866,044,555.08 - Step 5: Solve for x
x = 2,087,866,044,555.08/2,033,328.99 - Step 6: Final answer
x = 1,026,821.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.