Finding the Fourth Proportional to 584,984.99, 806,498.61 and 464,525.03
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Solution
The fourth proportional to 584,984.99, 806,498.61 and 464,525.03 is: 640,424.62
Step by Step Solution
- Step 1: Write the proportion equation
584,984.99 : 806,498.61 = 464,525.03 : x - Step 2: Convert to fraction form
584,984.99/806,498.61 = 464,525.03/x - Step 3: Cross multiply
584,984.99x = 806,498.61 × 464,525.03 - Step 4: Simplify right side
584,984.99x = 374,638,786,972.72 - Step 5: Solve for x
x = 374,638,786,972.72/584,984.99 - Step 6: Final answer
x = 640,424.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.