Finding the Fourth Proportional to 1,483,402.53, 2,046,852.86 and 974,735.49
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Solution
The fourth proportional to 1,483,402.53, 2,046,852.86 and 974,735.49 is: 1,344,975.54
Step by Step Solution
- Step 1: Write the proportion equation
1,483,402.53 : 2,046,852.86 = 974,735.49 : x - Step 2: Convert to fraction form
1,483,402.53/2,046,852.86 = 974,735.49/x - Step 3: Cross multiply
1,483,402.53x = 2,046,852.86 × 974,735.49 - Step 4: Simplify right side
1,483,402.53x = 1,995,140,125,450.00 - Step 5: Solve for x
x = 1,995,140,125,450.00/1,483,402.53 - Step 6: Final answer
x = 1,344,975.54
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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.