Finding the Fourth Proportional to 2,330,918.08, 3,496,377.12 and 836,059.84
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Solution
The fourth proportional to 2,330,918.08, 3,496,377.12 and 836,059.84 is: 1,254,089.76
Step by Step Solution
- Step 1: Write the proportion equation
2,330,918.08 : 3,496,377.12 = 836,059.84 : x - Step 2: Convert to fraction form
2,330,918.08/3,496,377.12 = 836,059.84/x - Step 3: Cross multiply
2,330,918.08x = 3,496,377.12 × 836,059.84 - Step 4: Simplify right side
2,330,918.08x = 2,923,180,495,526.86 - Step 5: Solve for x
x = 2,923,180,495,526.86/2,330,918.08 - Step 6: Final answer
x = 1,254,089.76
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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.