Finding the Fourth Proportional to 604,033.08, 906,749.55 and 324,097.08
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Solution
The fourth proportional to 604,033.08, 906,749.55 and 324,097.08 is: 486,521.17
Step by Step Solution
- Step 1: Write the proportion equation
604,033.08 : 906,749.55 = 324,097.08 : x - Step 2: Convert to fraction form
604,033.08/906,749.55 = 324,097.08/x - Step 3: Cross multiply
604,033.08x = 906,749.55 × 324,097.08 - Step 4: Simplify right side
604,033.08x = 293,874,881,446.31 - Step 5: Solve for x
x = 293,874,881,446.31/604,033.08 - Step 6: Final answer
x = 486,521.17
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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.