Finding the Fourth Proportional to 1,162,197.44, 1,603,746.24 and 652,984.64
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Solution
The fourth proportional to 1,162,197.44, 1,603,746.24 and 652,984.64 is: 901,070.36
Step by Step Solution
- Step 1: Write the proportion equation
1,162,197.44 : 1,603,746.24 = 652,984.64 : x - Step 2: Convert to fraction form
1,162,197.44/1,603,746.24 = 652,984.64/x - Step 3: Cross multiply
1,162,197.44x = 1,603,746.24 × 652,984.64 - Step 4: Simplify right side
1,162,197.44x = 1,047,221,661,177.75 - Step 5: Solve for x
x = 1,047,221,661,177.75/1,162,197.44 - Step 6: Final answer
x = 901,070.36
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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.