Finding the Fourth Proportional to 1,550,993.49, 2,326,491.09 and 708,954.75
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Solution
The fourth proportional to 1,550,993.49, 2,326,491.09 and 708,954.75 is: 1,063,432.52
Step by Step Solution
- Step 1: Write the proportion equation
1,550,993.49 : 2,326,491.09 = 708,954.75 : x - Step 2: Convert to fraction form
1,550,993.49/2,326,491.09 = 708,954.75/x - Step 3: Cross multiply
1,550,993.49x = 2,326,491.09 × 708,954.75 - Step 4: Simplify right side
1,550,993.49x = 1,649,376,909,088.18 - Step 5: Solve for x
x = 1,649,376,909,088.18/1,550,993.49 - Step 6: Final answer
x = 1,063,432.52
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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.