Finding the Fourth Proportional to 601,721.35, 900,547.59 and 585,529.12
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Solution
The fourth proportional to 601,721.35, 900,547.59 and 585,529.12 is: 876,313.99
Step by Step Solution
- Step 1: Write the proportion equation
601,721.35 : 900,547.59 = 585,529.12 : x - Step 2: Convert to fraction form
601,721.35/900,547.59 = 585,529.12/x - Step 3: Cross multiply
601,721.35x = 900,547.59 × 585,529.12 - Step 4: Simplify right side
601,721.35x = 527,296,837,890.82 - Step 5: Solve for x
x = 527,296,837,890.82/601,721.35 - Step 6: Final answer
x = 876,313.99
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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.