Finding the Fourth Proportional to 403,269.93, 604,482.84 and 150,448.68
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Solution
The fourth proportional to 403,269.93, 604,482.84 and 150,448.68 is: 225,515.56
Step by Step Solution
- Step 1: Write the proportion equation
403,269.93 : 604,482.84 = 150,448.68 : x - Step 2: Convert to fraction form
403,269.93/604,482.84 = 150,448.68/x - Step 3: Cross multiply
403,269.93x = 604,482.84 × 150,448.68 - Step 4: Simplify right side
403,269.93x = 90,943,645,360.65 - Step 5: Solve for x
x = 90,943,645,360.65/403,269.93 - Step 6: Final answer
x = 225,515.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.