Finding the Fourth Proportional to 1,323,202.02, 1,984,565.08 and 350,573.05
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Solution
The fourth proportional to 1,323,202.02, 1,984,565.08 and 350,573.05 is: 525,796.53
Step by Step Solution
- Step 1: Write the proportion equation
1,323,202.02 : 1,984,565.08 = 350,573.05 : x - Step 2: Convert to fraction form
1,323,202.02/1,984,565.08 = 350,573.05/x - Step 3: Cross multiply
1,323,202.02x = 1,984,565.08 × 350,573.05 - Step 4: Simplify right side
1,323,202.02x = 695,735,033,019.09 - Step 5: Solve for x
x = 695,735,033,019.09/1,323,202.02 - Step 6: Final answer
x = 525,796.53
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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.