Finding the Fourth Proportional to 1,771,246.12, 2,444,318.22 and 966,430.12
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Solution
The fourth proportional to 1,771,246.12, 2,444,318.22 and 966,430.12 is: 1,333,672.79
Step by Step Solution
- Step 1: Write the proportion equation
1,771,246.12 : 2,444,318.22 = 966,430.12 : x - Step 2: Convert to fraction form
1,771,246.12/2,444,318.22 = 966,430.12/x - Step 3: Cross multiply
1,771,246.12x = 2,444,318.22 × 966,430.12 - Step 4: Simplify right side
1,771,246.12x = 2,362,262,750,672.79 - Step 5: Solve for x
x = 2,362,262,750,672.79/1,771,246.12 - Step 6: Final answer
x = 1,333,672.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.