Finding the Fourth Proportional to 1,033,486.84, 1,550,545.24 and 528,402.44
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Solution
The fourth proportional to 1,033,486.84, 1,550,545.24 and 528,402.44 is: 792,764.70
Step by Step Solution
- Step 1: Write the proportion equation
1,033,486.84 : 1,550,545.24 = 528,402.44 : x - Step 2: Convert to fraction form
1,033,486.84/1,550,545.24 = 528,402.44/x - Step 3: Cross multiply
1,033,486.84x = 1,550,545.24 × 528,402.44 - Step 4: Simplify right side
1,033,486.84x = 819,311,883,342.15 - Step 5: Solve for x
x = 819,311,883,342.15/1,033,486.84 - Step 6: Final answer
x = 792,764.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.