Finding the Fourth Proportional to 569,701.80, 854,552.70 and 569,701.80
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Solution
The fourth proportional to 569,701.80, 854,552.70 and 569,701.80 is: 854,552.70
Step by Step Solution
- Step 1: Write the proportion equation
569,701.80 : 854,552.70 = 569,701.80 : x - Step 2: Convert to fraction form
569,701.80/854,552.70 = 569,701.80/x - Step 3: Cross multiply
569,701.80x = 854,552.70 × 569,701.80 - Step 4: Simplify right side
569,701.80x = 486,840,211,384.86 - Step 5: Solve for x
x = 486,840,211,384.86/569,701.80 - Step 6: Final answer
x = 854,552.70
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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.