Finding the Fourth Proportional to 1,698,246.27, 2,343,576.36 and 934,298.01
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Solution
The fourth proportional to 1,698,246.27, 2,343,576.36 and 934,298.01 is: 1,289,329.33
Step by Step Solution
- Step 1: Write the proportion equation
1,698,246.27 : 2,343,576.36 = 934,298.01 : x - Step 2: Convert to fraction form
1,698,246.27/2,343,576.36 = 934,298.01/x - Step 3: Cross multiply
1,698,246.27x = 2,343,576.36 × 934,298.01 - Step 4: Simplify right side
1,698,246.27x = 2,189,598,729,431.04 - Step 5: Solve for x
x = 2,189,598,729,431.04/1,698,246.27 - Step 6: Final answer
x = 1,289,329.33
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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.