Finding the Fourth Proportional to 1,196,530.34, 1,651,217.02 and 652,677.98
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Solution
The fourth proportional to 1,196,530.34, 1,651,217.02 and 652,677.98 is: 900,698.42
Step by Step Solution
- Step 1: Write the proportion equation
1,196,530.34 : 1,651,217.02 = 652,677.98 : x - Step 2: Convert to fraction form
1,196,530.34/1,651,217.02 = 652,677.98/x - Step 3: Cross multiply
1,196,530.34x = 1,651,217.02 × 652,677.98 - Step 4: Simplify right side
1,196,530.34x = 1,077,712,989,155.22 - Step 5: Solve for x
x = 1,077,712,989,155.22/1,196,530.34 - Step 6: Final answer
x = 900,698.42
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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.