Finding the Fourth Proportional to 469,952.08, 704,296.68 and 256,399.99
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Solution
The fourth proportional to 469,952.08, 704,296.68 and 256,399.99 is: 384,255.48
Step by Step Solution
- Step 1: Write the proportion equation
469,952.08 : 704,296.68 = 256,399.99 : x - Step 2: Convert to fraction form
469,952.08/704,296.68 = 256,399.99/x - Step 3: Cross multiply
469,952.08x = 704,296.68 × 256,399.99 - Step 4: Simplify right side
469,952.08x = 180,581,661,709.03 - Step 5: Solve for x
x = 180,581,661,709.03/469,952.08 - Step 6: Final answer
x = 384,255.48
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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.