Finding the Fourth Proportional to 584,985.99, 806,499.99 and 464,526.03
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Solution
The fourth proportional to 584,985.99, 806,499.99 and 464,526.03 is: 640,426.00
Step by Step Solution
- Step 1: Write the proportion equation
584,985.99 : 806,499.99 = 464,526.03 : x - Step 2: Convert to fraction form
584,985.99/806,499.99 = 464,526.03/x - Step 3: Cross multiply
584,985.99x = 806,499.99 × 464,526.03 - Step 4: Simplify right side
584,985.99x = 374,640,238,549.74 - Step 5: Solve for x
x = 374,640,238,549.74/584,985.99 - Step 6: Final answer
x = 640,426.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.