Finding the Fourth Proportional to 1,454,035.24, 2,180,713.74 and 555,146.92
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Solution
The fourth proportional to 1,454,035.24, 2,180,713.74 and 555,146.92 is: 832,590.90
Step by Step Solution
- Step 1: Write the proportion equation
1,454,035.24 : 2,180,713.74 = 555,146.92 : x - Step 2: Convert to fraction form
1,454,035.24/2,180,713.74 = 555,146.92/x - Step 3: Cross multiply
1,454,035.24x = 2,180,713.74 × 555,146.92 - Step 4: Simplify right side
1,454,035.24x = 1,210,616,516,162.68 - Step 5: Solve for x
x = 1,210,616,516,162.68/1,454,035.24 - Step 6: Final answer
x = 832,590.90
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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.