Finding the Fourth Proportional to 4,083,881.23, 6,126,207 and 1,205,258.68
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Solution
The fourth proportional to 4,083,881.23, 6,126,207 and 1,205,258.68 is: 1,808,001.69
Step by Step Solution
- Step 1: Write the proportion equation
4,083,881.23 : 6,126,207 = 1,205,258.68 : x - Step 2: Convert to fraction form
4,083,881.23/6,126,207 = 1,205,258.68/x - Step 3: Cross multiply
4,083,881.23x = 6,126,207 × 1,205,258.68 - Step 4: Simplify right side
4,083,881.23x = 7,383,664,162,226.76 - Step 5: Solve for x
x = 7,383,664,162,226.76/4,083,881.23 - Step 6: Final answer
x = 1,808,001.69
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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.