Finding the Fourth Proportional to 1,548,826.24, 2,323,155.84 and 483,746.08
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Solution
The fourth proportional to 1,548,826.24, 2,323,155.84 and 483,746.08 is: 725,593.03
Step by Step Solution
- Step 1: Write the proportion equation
1,548,826.24 : 2,323,155.84 = 483,746.08 : x - Step 2: Convert to fraction form
1,548,826.24/2,323,155.84 = 483,746.08/x - Step 3: Cross multiply
1,548,826.24x = 2,323,155.84 × 483,746.08 - Step 4: Simplify right side
1,548,826.24x = 1,123,817,530,829.11 - Step 5: Solve for x
x = 1,123,817,530,829.11/1,548,826.24 - Step 6: Final answer
x = 725,593.03
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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.