Finding the Fourth Proportional to 1,739,201.81, 2,608,981.47 and 601,962.17
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Solution
The fourth proportional to 1,739,201.81, 2,608,981.47 and 601,962.17 is: 903,005.12
Step by Step Solution
- Step 1: Write the proportion equation
1,739,201.81 : 2,608,981.47 = 601,962.17 : x - Step 2: Convert to fraction form
1,739,201.81/2,608,981.47 = 601,962.17/x - Step 3: Cross multiply
1,739,201.81x = 2,608,981.47 × 601,962.17 - Step 4: Simplify right side
1,739,201.81x = 1,570,508,134,126.08 - Step 5: Solve for x
x = 1,570,508,134,126.08/1,739,201.81 - Step 6: Final answer
x = 903,005.12
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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.