Finding the Fourth Proportional to 586,692.99, 880,032.05 and 187,328.70
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Solution
The fourth proportional to 586,692.99, 880,032.05 and 187,328.70 is: 280,990.67
Step by Step Solution
- Step 1: Write the proportion equation
586,692.99 : 880,032.05 = 187,328.70 : x - Step 2: Convert to fraction form
586,692.99/880,032.05 = 187,328.70/x - Step 3: Cross multiply
586,692.99x = 880,032.05 × 187,328.70 - Step 4: Simplify right side
586,692.99x = 164,855,258,948.19 - Step 5: Solve for x
x = 164,855,258,948.19/586,692.99 - Step 6: Final answer
x = 280,990.67
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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.