Finding the Fourth Proportional to 2,551,586.06, 3,826,050.23 and 1,203,386.67
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Solution
The fourth proportional to 2,551,586.06, 3,826,050.23 and 1,203,386.67 is: 1,804,453.28
Step by Step Solution
- Step 1: Write the proportion equation
2,551,586.06 : 3,826,050.23 = 1,203,386.67 : x - Step 2: Convert to fraction form
2,551,586.06/3,826,050.23 = 1,203,386.67/x - Step 3: Cross multiply
2,551,586.06x = 3,826,050.23 × 1,203,386.67 - Step 4: Simplify right side
2,551,586.06x = 4,604,217,837,389.79 - Step 5: Solve for x
x = 4,604,217,837,389.79/2,551,586.06 - Step 6: Final answer
x = 1,804,453.28
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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.