Finding the Fourth Proportional to 1,350,902.94, 2,024,349.05 and 751,038.86
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Solution
The fourth proportional to 1,350,902.94, 2,024,349.05 and 751,038.86 is: 1,125,443.40
Step by Step Solution
- Step 1: Write the proportion equation
1,350,902.94 : 2,024,349.05 = 751,038.86 : x - Step 2: Convert to fraction form
1,350,902.94/2,024,349.05 = 751,038.86/x - Step 3: Cross multiply
1,350,902.94x = 2,024,349.05 × 751,038.86 - Step 4: Simplify right side
1,350,902.94x = 1,520,364,802,754.08 - Step 5: Solve for x
x = 1,520,364,802,754.08/1,350,902.94 - Step 6: Final answer
x = 1,125,443.40
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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.