Finding the Fourth Proportional to 1,734,887.22, 2,602,462.08 and 536,930.70
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Solution
The fourth proportional to 1,734,887.22, 2,602,462.08 and 536,930.70 is: 805,436.67
Step by Step Solution
- Step 1: Write the proportion equation
1,734,887.22 : 2,602,462.08 = 536,930.70 : x - Step 2: Convert to fraction form
1,734,887.22/2,602,462.08 = 536,930.70/x - Step 3: Cross multiply
1,734,887.22x = 2,602,462.08 × 536,930.70 - Step 4: Simplify right side
1,734,887.22x = 1,397,341,786,337.86 - Step 5: Solve for x
x = 1,397,341,786,337.86/1,734,887.22 - Step 6: Final answer
x = 805,436.67
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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.