Finding the Fourth Proportional to 524,075.16, 723,226.14 and 297,733.08
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Solution
The fourth proportional to 524,075.16, 723,226.14 and 297,733.08 is: 410,873.02
Step by Step Solution
- Step 1: Write the proportion equation
524,075.16 : 723,226.14 = 297,733.08 : x - Step 2: Convert to fraction form
524,075.16/723,226.14 = 297,733.08/x - Step 3: Cross multiply
524,075.16x = 723,226.14 × 297,733.08 - Step 4: Simplify right side
524,075.16x = 215,328,346,198.71 - Step 5: Solve for x
x = 215,328,346,198.71/524,075.16 - Step 6: Final answer
x = 410,873.02
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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.