Finding the Fourth Proportional to 4,637,409.99, 6,952,751.97 and 3,117,322.68
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Solution
The fourth proportional to 4,637,409.99, 6,952,751.97 and 3,117,322.68 is: 4,673,723.36
Step by Step Solution
- Step 1: Write the proportion equation
4,637,409.99 : 6,952,751.97 = 3,117,322.68 : x - Step 2: Convert to fraction form
4,637,409.99/6,952,751.97 = 3,117,322.68/x - Step 3: Cross multiply
4,637,409.99x = 6,952,751.97 × 3,117,322.68 - Step 4: Simplify right side
4,637,409.99x = 21,673,971,404,495.68 - Step 5: Solve for x
x = 21,673,971,404,495.68/4,637,409.99 - Step 6: Final answer
x = 4,673,723.36
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.