Finding the Fourth Proportional to 1,607,751.15, 2,408,491.95 and 895,634.79
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Solution
The fourth proportional to 1,607,751.15, 2,408,491.95 and 895,634.79 is: 1,341,705.89
Step by Step Solution
- Step 1: Write the proportion equation
1,607,751.15 : 2,408,491.95 = 895,634.79 : x - Step 2: Convert to fraction form
1,607,751.15/2,408,491.95 = 895,634.79/x - Step 3: Cross multiply
1,607,751.15x = 2,408,491.95 × 895,634.79 - Step 4: Simplify right side
1,607,751.15x = 2,157,129,181,854.94 - Step 5: Solve for x
x = 2,157,129,181,854.94/1,607,751.15 - Step 6: Final answer
x = 1,341,705.89
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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.