Finding the Fourth Proportional to 1,774,246.50, 2,448,460.17 and 969,430.50
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Solution
The fourth proportional to 1,774,246.50, 2,448,460.17 and 969,430.50 is: 1,337,814.09
Step by Step Solution
- Step 1: Write the proportion equation
1,774,246.50 : 2,448,460.17 = 969,430.50 : x - Step 2: Convert to fraction form
1,774,246.50/2,448,460.17 = 969,430.50/x - Step 3: Cross multiply
1,774,246.50x = 2,448,460.17 × 969,430.50 - Step 4: Simplify right side
1,774,246.50x = 2,373,611,966,833.19 - Step 5: Solve for x
x = 2,373,611,966,833.19/1,774,246.50 - Step 6: Final answer
x = 1,337,814.09
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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.