Finding the Fourth Proportional to 3,367,106.08, 5,051,405.43 and 970,763.74
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Solution
The fourth proportional to 3,367,106.08, 5,051,405.43 and 970,763.74 is: 1,456,360.78
Step by Step Solution
- Step 1: Write the proportion equation
3,367,106.08 : 5,051,405.43 = 970,763.74 : x - Step 2: Convert to fraction form
3,367,106.08/5,051,405.43 = 970,763.74/x - Step 3: Cross multiply
3,367,106.08x = 5,051,405.43 × 970,763.74 - Step 4: Simplify right side
3,367,106.08x = 4,903,721,227,483.11 - Step 5: Solve for x
x = 4,903,721,227,483.11/3,367,106.08 - Step 6: Final answer
x = 1,456,360.78
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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.