Finding the Fourth Proportional to 1,603,922.08, 2,406,420.22 and 524,484.42
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Solution
The fourth proportional to 1,603,922.08, 2,406,420.22 and 524,484.42 is: 786,902.26
Step by Step Solution
- Step 1: Write the proportion equation
1,603,922.08 : 2,406,420.22 = 524,484.42 : x - Step 2: Convert to fraction form
1,603,922.08/2,406,420.22 = 524,484.42/x - Step 3: Cross multiply
1,603,922.08x = 2,406,420.22 × 524,484.42 - Step 4: Simplify right side
1,603,922.08x = 1,262,129,913,362.97 - Step 5: Solve for x
x = 1,262,129,913,362.97/1,603,922.08 - Step 6: Final answer
x = 786,902.26
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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.