Finding the Fourth Proportional to 1,136,203.92, 1,568,529.60 and 706,622.52
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Solution
The fourth proportional to 1,136,203.92, 1,568,529.60 and 706,622.52 is: 975,492.44
Step by Step Solution
- Step 1: Write the proportion equation
1,136,203.92 : 1,568,529.60 = 706,622.52 : x - Step 2: Convert to fraction form
1,136,203.92/1,568,529.60 = 706,622.52/x - Step 3: Cross multiply
1,136,203.92x = 1,568,529.60 × 706,622.52 - Step 4: Simplify right side
1,136,203.92x = 1,108,358,338,646.59 - Step 5: Solve for x
x = 1,108,358,338,646.59/1,136,203.92 - Step 6: Final answer
x = 975,492.44
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.