Finding the Fourth Proportional to 604,035.08, 906,752.55 and 324,099.08
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Solution
The fourth proportional to 604,035.08, 906,752.55 and 324,099.08 is: 486,524.17
Step by Step Solution
- Step 1: Write the proportion equation
604,035.08 : 906,752.55 = 324,099.08 : x - Step 2: Convert to fraction form
604,035.08/906,752.55 = 324,099.08/x - Step 3: Cross multiply
604,035.08x = 906,752.55 × 324,099.08 - Step 4: Simplify right side
604,035.08x = 293,877,667,242.65 - Step 5: Solve for x
x = 293,877,667,242.65/604,035.08 - Step 6: Final answer
x = 486,524.17
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1.5x scale
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.