Finding the Fourth Proportional to 583,925.07, 875,615.45 and 303,366.99
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Solution
The fourth proportional to 583,925.07, 875,615.45 and 303,366.99 is: 454,909.09
Step by Step Solution
- Step 1: Write the proportion equation
583,925.07 : 875,615.45 = 303,366.99 : x - Step 2: Convert to fraction form
583,925.07/875,615.45 = 303,366.99/x - Step 3: Cross multiply
583,925.07x = 875,615.45 × 303,366.99 - Step 4: Simplify right side
583,925.07x = 265,632,821,947.16 - Step 5: Solve for x
x = 265,632,821,947.16/583,925.07 - Step 6: Final answer
x = 454,909.09
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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.