Finding the Fourth Proportional to 1,069,524.34, 1,603,453.84 and 529,407.96
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Solution
The fourth proportional to 1,069,524.34, 1,603,453.84 and 529,407.96 is: 793,699.77
Step by Step Solution
- Step 1: Write the proportion equation
1,069,524.34 : 1,603,453.84 = 529,407.96 : x - Step 2: Convert to fraction form
1,069,524.34/1,603,453.84 = 529,407.96/x - Step 3: Cross multiply
1,069,524.34x = 1,603,453.84 × 529,407.96 - Step 4: Simplify right side
1,069,524.34x = 848,881,226,388.57 - Step 5: Solve for x
x = 848,881,226,388.57/1,069,524.34 - Step 6: Final answer
x = 793,699.77
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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.