Finding the Fourth Proportional to 583,466.95, 875,122.66 and 162,707.59
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Solution
The fourth proportional to 583,466.95, 875,122.66 and 162,707.59 is: 244,039.70
Step by Step Solution
- Step 1: Write the proportion equation
583,466.95 : 875,122.66 = 162,707.59 : x - Step 2: Convert to fraction form
583,466.95/875,122.66 = 162,707.59/x - Step 3: Cross multiply
583,466.95x = 875,122.66 × 162,707.59 - Step 4: Simplify right side
583,466.95x = 142,389,098,962.99 - Step 5: Solve for x
x = 142,389,098,962.99/583,466.95 - Step 6: Final answer
x = 244,039.70
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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.